{
  "cik": 72903,
  "entityName": "Xcel Energy Inc.",
  "facts": {
    "dei": {
      "EntityCommonStockSharesOutstanding": {
        "label": "Entity Common Stock, Shares Outstanding",
        "description": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.",
        "units": {
          "shares": [
            {
              "end": "2009-07-17",
              "val": 455725244,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-10-26",
              "val": 456645598,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2010-02-22",
              "val": 458171771,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-04-26",
              "val": 459565063,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-07-19",
              "val": 459640918,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-10-21",
              "val": 460112922,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2011-02-28",
              "val": 482686603,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-04-19",
              "val": 484176449,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-07-19",
              "val": 484557036,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-10-20",
              "val": 484955743,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2012-02-29",
              "val": 486828501,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2012-04-19",
              "val": 486943183,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-07-26",
              "val": 487553810,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-10-18",
              "val": 487619543,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2013-02-14",
              "val": 488284020,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-04-26",
              "val": 497239284,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-07-26",
              "val": 497570936,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-10-18",
              "val": 497639485,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2014-02-17",
              "val": 498288164,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2014-04-28",
              "val": 501969728,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-07-25",
              "val": 505370152,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-10-24",
              "val": 505685923,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2015-02-16",
              "val": 505984840,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2015-04-27",
              "val": 506914489,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-07-27",
              "val": 507211342,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-10-26",
              "val": 507496978,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2016-02-15",
              "val": 507553673,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2016-05-04",
              "val": 507952795,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-08-01",
              "val": 507952795,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-10-24",
              "val": 507952795,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2017-02-20",
              "val": 507222795,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2017-04-24",
              "val": 507762881,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-07-24",
              "val": 507762881,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-10-23",
              "val": 507762881,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2018-02-19",
              "val": 508064983,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2018-04-23",
              "val": 508856950,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-07-23",
              "val": 509087107,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-10-19",
              "val": 513848752,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2019-02-14",
              "val": 514211368,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-04-18",
              "val": 514673191,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-07-25",
              "val": 515010683,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-10-17",
              "val": 524388096,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2020-02-13",
              "val": 524669024,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-04-30",
              "val": 525170820,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-07-28",
              "val": 525342304,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-10-19",
              "val": 525457773,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2021-02-11",
              "val": 537648833,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-04-22",
              "val": 538206800,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-07-22",
              "val": 538436651,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-10-26",
              "val": 538675570,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2022-02-17",
              "val": 544213730,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2022-04-21",
              "val": 544653284,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-07-21",
              "val": 546991330,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-10-25",
              "val": 547248496,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2023-02-16",
              "val": 549847034,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2023-04-24",
              "val": 550356331,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-07-25",
              "val": 551532742,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-10-24",
              "val": 551816319,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2024-02-15",
              "val": 555155770,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2024-04-22",
              "val": 555639439,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-07-30",
              "val": 557500681,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-10-28",
              "val": 574241745,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2025-02-20",
              "val": 574552694,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2025-04-17",
              "val": 576760613,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-07-29",
              "val": 591426177,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-10-28",
              "val": 591539773,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2026-02-19",
              "val": 623876813,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2026-04-28",
              "val": 624269560,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-07-28",
              "val": 624634306,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "EntityPublicFloat": {
        "label": "Entity Public Float",
        "description": "The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.",
        "units": {
          "USD": [
            {
              "end": "2008-06-30",
              "val": 8648495720,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-06-30",
              "val": 8648495720,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q2I"
            },
            {
              "end": "2009-06-30",
              "val": 8389744889,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-06-30",
              "val": 8389744889,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2010-06-30",
              "val": 9472921126,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-06-30",
              "val": 9472921126,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-06-30",
              "val": 9472921126,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-06-30",
              "val": 9472921126,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2011-06-30",
              "val": 11774380709,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-06-30",
              "val": 13843781225,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2013-06-30",
              "val": 14093360676,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2014-06-30",
              "val": 16279552263,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-06-30",
              "val": 16313953331,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-06-30",
              "val": 22746126160,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-06-30",
              "val": 23304874235,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-06-29",
              "val": 23246479826,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-06-28",
              "val": 30629347167,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2020-06-30",
              "val": 32825311125,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2021-06-30",
              "val": 35463594471,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2022-06-30",
              "val": 38692119433,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2023-06-30",
              "val": 34278999603,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2024-06-30",
              "val": 29767371894,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2025-06-30",
              "val": 40260845645,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q2I"
            }
          ]
        }
      }
    },
    "invest": {
      "DerivativeNotionalAmount": {
        "label": "Derivative, Notional Amount",
        "description": "Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 25000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            }
          ]
        }
      }
    },
    "us-gaap": {
      "AccountsPayable": {
        "label": "Accounts Payable (Deprecated 2009-01-31)",
        "description": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1120324000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 793746000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            }
          ]
        }
      },
      "AccountsPayableCurrent": {
        "label": "Accounts Payable, Current",
        "description": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1120324000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 1120324000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-09-30",
              "val": 811624000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 1083127000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 1083127000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 1083127000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 1083127000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 1083572000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 842794000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 842277000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 794381000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 979750000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 979750000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 979750000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 979750000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 979750000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 848568000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 957521000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 837259000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 902078000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 902078000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 902078000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 902078000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 902078000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 786187000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 871069000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 885099000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 959093000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 959093000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 959093000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 959093000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 959093000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 932547000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 998607000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 965572000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1261238000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1261238000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 1261238000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 1261238000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 1261238000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1061874000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 967251000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 1061385000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 1173006000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1173006000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 1173006000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 1173006000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 1173006000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 898003000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 830278000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 924260000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 960982000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 960982000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 960982000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 960982000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 960982000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 809656000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 921973000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 916534000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 1044959000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 1044959000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 1044959000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 1044959000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 1045000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 861506000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 973642000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 992498000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 1243000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 1243000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 1243000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 1243000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 1243000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 1027000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 1092000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 1189000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 1237000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 1237000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 1237000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 1237000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 1237000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1154000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1057000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1258000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 1294000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 1294000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 1294000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 1294000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 1294000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 996000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1188000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 1602000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 1237000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 1237000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 1237000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 1237000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 1237000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1213000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1273000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1319000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1409000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1409000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1409000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1409000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1409000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1257000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1590000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1586000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1804000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1804000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1804000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1804000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1804000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1338000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1307000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1445000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1668000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1668000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 1668000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 1668000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 1668000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1461000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1546000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1713000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1781000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1781000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 1781000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 1781000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 1781000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1942000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 2096000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 2328000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 2307000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 2307000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 2307000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 2261000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 2323000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AccountsReceivableGrossCurrent": {
        "label": "Accounts Receivable, before Allowance for Credit Loss, Current",
        "description": "Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 773037000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 773037000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 773037000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 730694000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 806360000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 811685000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 811685000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 811685000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 811685000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 811685000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 776140000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 698853000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 753782000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 769440000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 769440000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 769440000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 769440000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 769440000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 839752000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 766848000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 838271000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 797267000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 797267000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 797267000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 797267000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 797267000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 939228000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 793537000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 814967000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 884225000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 884225000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 884225000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 884225000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 884225000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 882625000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 726732000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 793188000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 776494000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 776494000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 776494000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 776494000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 776494000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 778953000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 735586000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 802827000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 827112000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 827112000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 827112000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 827112000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 827000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 832540000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 808705000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 859242000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 849000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 849000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 849000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 849000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 921000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 856000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 909000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 915000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 915000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 915000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1030000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 786000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 875000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 892000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 892000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 892000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 897000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 859000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 965000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 995000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 995000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 995000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1045000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1039000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1119000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1124000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1124000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1124000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1303000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1195000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1308000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1495000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1495000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1495000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1426000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1232000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1347000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1443000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 1443000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 1443000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1339000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1244000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1295000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1360000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 1360000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 1360000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1394000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1228000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1341000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1419000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1419000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1429000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1339000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AccountsReceivableNetCurrent": {
        "label": "Accounts Receivable, after Allowance for Credit Loss, Current",
        "description": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 718474000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 718474000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 718474000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 679560000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 752123000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 753120000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 753120000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 753120000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 753120000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 753120000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 718145000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 645264000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 704580000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 718046000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 718046000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 718046000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 718046000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 718046000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 789209000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 719069000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 786874000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 744160000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 744160000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 744160000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 744160000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 744160000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 885098000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 742730000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 760213000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 826506000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 826506000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 826506000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 826506000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 826506000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 826797000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 676223000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 741230000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 724606000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 724606000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 724606000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 724606000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 724606000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 729386000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 689564000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 754248000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 776289000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 776289000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 776289000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 776289000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 776000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 781248000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 759378000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 807621000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 797000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 797000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 797000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 797000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 797000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 868000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 808000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 856000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 860000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 860000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 860000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 860000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 860000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 974000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 737000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 821000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 837000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 837000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 837000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 837000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 837000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 839000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 799000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 899000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 916000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 916000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 916000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 916000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 916000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 959000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 948000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1022000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1018000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1018000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1018000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1018000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1018000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1190000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1084000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1196000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1373000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1373000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1373000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1373000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1373000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1300000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1111000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1220000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1315000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1315000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 1315000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 1315000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 1315000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1220000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1138000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1187000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1249000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1249000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 1249000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 1249000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 1249000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1287000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1133000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1246000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1330000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1330000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1330000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1346000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1255000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AccrualForEnvironmentalLossContingencies": {
        "label": "Accrual for Environmental Loss Contingencies",
        "description": "Total costs accrued as of the balance sheet date for environmental loss contingencies.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 102100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 104000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 104000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 104000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 104000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 104100000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 107100000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 107300000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            }
          ]
        }
      },
      "AccruedEnvironmentalLossContingenciesCurrent": {
        "label": "Accrued Environmental Loss Contingencies, Current",
        "description": "Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 6300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 5700000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 5700000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 5700000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 5700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 5400000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 6000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 7300000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            }
          ]
        }
      },
      "AccumulatedDeferredInvestmentTaxCredit": {
        "label": "Accumulated Deferred Investment Tax Credit",
        "description": "The noncurrent portion of the reserve for accumulated deferred investment tax credits as of the balance sheet date. This is the remaining investment credit, which will reduce the cost of services collected from ratepayers by a ratable portion over the investment's regulatory life.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 105716000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 105716000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 105716000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 102241000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 100503000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 99290000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 99290000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 99290000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 99290000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 99290000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 97696000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 96102000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 94508000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 92937000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 92937000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 92937000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 92937000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 92937000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 91357000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 89777000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 88197000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 86743000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 86743000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 86743000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 86743000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 86743000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 85819000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 84895000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 83971000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 82761000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 82761000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 82761000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 82761000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 82761000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 81674000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 80587000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 79609000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 79239000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 79239000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 79239000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 79239000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 79239000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 77796000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 76353000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 74910000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 73696000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 73696000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 73696000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 73696000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 73696000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 72312000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 70928000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 69545000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 68419000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 68419000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 68419000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 68419000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 68419000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 67112000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 65806000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 64499000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 63216000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 63216000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 63216000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 63216000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 63000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 61937000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 60659000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 59381000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 58000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 58000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 58000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 58000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 58000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 57000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 56000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 54000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 54000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 54000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 54000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 54000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 54000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 52000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 51000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 50000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 49000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 49000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 49000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 49000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 49000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 48000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 47000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 46000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 45000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 45000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 53000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 53000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 53000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 53000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 53000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 52000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 51000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 50000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 48000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 48000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 48000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 48000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 48000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 47000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 46000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 45000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 60000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 60000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 60000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 60000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 60000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 58000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 56000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 41000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 40000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            }
          ]
        }
      },
      "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": {
        "label": "Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment",
        "description": "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 10914509000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 10914509000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 10776667000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-06-30",
              "val": 11208797000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 11310973000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 11068820000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 11068820000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 11068820000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 11068820000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 11068820000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 11223241000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 11378696000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 11484612000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 11658351000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 11658351000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 11658351000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 11658351000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 11658351000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 11731341000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 11852561000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 12023296000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 12048697000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 12048697000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 12048697000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 12048697000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 12048697000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 12216164000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 12344995000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 12462716000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 12608305000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 12608305000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 12608305000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 12608305000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 12608305000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 12741176000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 12854913000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 13028218000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 13168418000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 13168418000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 13168418000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 13168418000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 13168418000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 13373008000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 13543351000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 13724333000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 13591259000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 13591259000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 13591259000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 13591259000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 13591259000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 13790489000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 14035591000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 14218683000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 14381603000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 14381603000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 14381603000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 14381603000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 14381000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 14576320000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 14703391000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 14982709000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 15000000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 15000000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 15000000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 15000000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 15000000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 15276000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 15479000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 15483000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 15659000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 15659000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 15659000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 15659000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 15659000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 15961000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 16278000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 16549000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 16735000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 16735000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 16735000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 16735000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 16735000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 16730000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 17097000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 17456000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 16657000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 16657000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 16657000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 16657000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 16657000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 17060000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 17382000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 17711000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 17060000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 17060000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 17060000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 17060000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 17060000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 17420000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 17336000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 17639000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 17502000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 17502000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 17502000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 17502000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 17502000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 17694000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 18032000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 18363000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 18399000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 18399000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 18399000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 18399000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 18771000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 19300000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-12-31",
              "val": 19852000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 19852000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 20710000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax": {
        "label": "Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax",
        "description": "Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.",
        "units": {
          "USD": [
            {
              "end": "2007-12-31",
              "val": -1416000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2007Q4I"
            },
            {
              "end": "2008-12-31",
              "val": -13113000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2008-12-31",
              "val": -13113000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": -6435000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2009-12-31",
              "val": -6435000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2009-12-31",
              "val": -6435000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2009-12-31",
              "val": -6435000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2009-12-31",
              "val": -6435000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2009-12-31",
              "val": -6435000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": -5783000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-03-31",
              "val": -5783000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": -9590000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-06-30",
              "val": -9590000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": -8806000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2010-12-31",
              "val": -8094000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": -7692000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2011-03-31",
              "val": -7692000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": -7582000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": -7582000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2011-06-30",
              "val": -7582000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": -38370000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2011-09-30",
              "val": -38370000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2011-12-31",
              "val": -45738000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": -20165000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-03-31",
              "val": -20165000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": -55710000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-06-30",
              "val": -55710000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-06-30",
              "val": -55710000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": -64170000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-09-30",
              "val": -64170000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": -61241000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": -61241000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": -61241000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": -61241000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": -61241000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": -61241000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2012-12-31",
              "val": -61241000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": -61533000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2013-03-31",
              "val": -61533000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": -60883000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-06-30",
              "val": -60883000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": -60322000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": -59753000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": -59753000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": -59753000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2013-12-31",
              "val": -59753000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": -57628000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": -57628000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": -57628000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2014-12-31",
              "val": -58000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": -54862000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": -54862000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": -55000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2015-12-31",
              "val": -55000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": -51151000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": -51000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": -51000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2016-12-31",
              "val": -51000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": -48000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": -58000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": -58000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2017-12-31",
              "val": -58000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": -60000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": -60000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2018-12-31",
              "val": -60000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2018-12-31",
              "val": -60000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": -80000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": -80000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2019-12-31",
              "val": -80000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": -85000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": -85000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": -75000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            }
          ]
        }
      },
      "AccumulatedOtherComprehensiveIncomeLossNetOfTax": {
        "label": "Accumulated Other Comprehensive Income (Loss), Net of Tax",
        "description": "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": -53669000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": -49709000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": -49709000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": -53093000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": -53093000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": -53093000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": -53093000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": -53093000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": -51847000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": -50983000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": -80969000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": -94035000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": -94035000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": -94035000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": -94035000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": -94035000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": -67515000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": -102006000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": -109600000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2012-12-31",
              "val": -112653000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": -113620000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2013-03-31",
              "val": -113620000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-03-31",
              "val": -113620000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-03-31",
              "val": -113620000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": -111835000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-06-30",
              "val": -111835000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-06-30",
              "val": -111835000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-06-30",
              "val": -111835000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": -109980000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-09-30",
              "val": -109980000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2013-12-31",
              "val": -106275000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": -104820000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2014-03-31",
              "val": -104820000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-03-31",
              "val": -104820000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-03-31",
              "val": -104820000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": -103366000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-06-30",
              "val": -103366000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-06-30",
              "val": -103366000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-06-30",
              "val": -103366000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": -102001000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-09-30",
              "val": -102001000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": -108139000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": -108139000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": -108139000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": -108139000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": -108139000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": -108139000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": -106688000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2015-03-31",
              "val": -106688000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-03-31",
              "val": -106688000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": -105186000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-06-30",
              "val": -105186000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": -103639000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": -109753000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": -109753000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": -109753000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": -109753000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": -109753000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": -108608000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": -106795000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": -104961000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": -110354000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": -110354000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": -110354000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": -110354000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": -110000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": -108581000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": -106795000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": -104809000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": -125000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": -125000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": -125000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": -125000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": -125000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": -124000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": -122000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": -119000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": -124000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": -124000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": -124000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": -124000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": -124000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": -127000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": -135000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": -142000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": -141000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": -141000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": -141000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": -141000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": -141000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": -148000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": -145000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": -143000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": -141000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": -141000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": -141000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": -141000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": -141000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": -138000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": -135000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": -126000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": -123000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": -123000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": -123000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": -123000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": -123000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": -116000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": -103000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": -91000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": -93000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": -93000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": -93000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": -93000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": -93000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": -97000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": -82000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": -78000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": -94000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": -94000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": -94000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": -94000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": -94000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": -71000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": -67000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": -66000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": -68000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": -68000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": -68000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": -68000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": -68000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": -72000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": -66000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": -65000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": -63000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": -63000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": -63000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": -59000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": -58000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AdditionalPaidInCapital": {
        "label": "Additional Paid in Capital",
        "description": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 4695019000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 4769980000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 4769980000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-12-31",
              "val": 5229075000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 5229075000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 5241533000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "AdditionalPaidInCapitalCommonStock": {
        "label": "Additional Paid in Capital, Common Stock",
        "description": "Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 5229075000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 5229075000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 5229075000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 5261687000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 5280463000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 5327443000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 5327443000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 5327443000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 5327443000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 5327443000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 5298572000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 5316658000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 5334715000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 5353015000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 5353015000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 5353015000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 5353015000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 5353015000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 5515513000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 5595906000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 5615716000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 5619313000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 5619313000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 5619313000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 5619313000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 5619313000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 5681150000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 5799968000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 5815714000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 5837330000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 5837330000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 5837330000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 5837330000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 5837330000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 5844995000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 5863209000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 5873440000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 5889106000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 5889106000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 5889106000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 5889106000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 5889106000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 5889939000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 5896394000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 5898896000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 5881494000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 5881494000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 5881494000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 5881494000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 5881000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 5872933000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 5881475000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 5888729000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 5898000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 5898000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 5898000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 5898000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 5898000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 5903000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 5920000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 6125000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 6168000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 6168000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 6168000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 6168000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 6168000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 6173000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 6190000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 6636000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 6656000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 6656000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 6656000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 6656000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 6656000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 6659000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 6679000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 6694000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 7404000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 7404000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 7404000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 7404000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 7404000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 7411000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 7435000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 7443000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 7803000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 7803000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 7803000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 7803000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 7803000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 7801000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 7960000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 7979000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 8155000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 8155000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 8155000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 8155000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 8155000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 8169000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 8247000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 8269000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 8465000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 8465000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 8465000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 8465000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 8465000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 8481000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 8589000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 9577000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 9601000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 9601000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 9601000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 9601000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 9601000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 9729000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 10736000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 10772000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 12906000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 12906000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 12906000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 12914000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 12947000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": {
        "label": "APIC, Share-based Payment Arrangement, Increase for Cost Recognition",
        "description": "Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 23458000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 17252000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 5471000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 36041000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 36041000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 6929000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 14296000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 7367000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 20520000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 20520000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 6224000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 6224000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 26282000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 26282000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 26282000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 5793000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 5793000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 15228000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 15228000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 9077000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 9077000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 24247000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 24247000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 9018000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 9018000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 32378000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 32378000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 32378000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 10806000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 10806000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 22888000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 22888000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 12082000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 12082000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 32926000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 32926000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 10038000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 10038000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 43854000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 43854000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 43854000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 8927000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 8927000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 18531000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 18531000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 9604000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 9604000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 27909000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 27909000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 9378000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 9378000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 37439000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 37439000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 37439000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 10653000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 10653000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 23106000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 23106000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 12453000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 12453000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 33950000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 33950000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 10844000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 10844000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 28627000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 28627000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 28627000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 6065000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 6065000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 13830000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 13830000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 7765000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 7765000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 20441000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 20441000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 6611000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 6611000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32872000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32872000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32872000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 6772000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 6772000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 15670000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 15670000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 8898000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 8898000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 17236000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 17236000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1566000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1566000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 23759000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 23759000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 24000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 5377000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 5377000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 12019000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 12019000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 6642000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 6642000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -6047000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -6047000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 986000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 986000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 7920000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 7000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -9890000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -10000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -2150000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 7740000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 9000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 4006000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 4000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 6156000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 6000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 13000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 13000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 13000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -8000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -8000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 7000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 7000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 7000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 7000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 8000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 8000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 16000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 16000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 16000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -7000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -7000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 6000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 6000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 6000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 6000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 7000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 7000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 14000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 14000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -8000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -8000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 8000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 8000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 7000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 7000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 7000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 7000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 14000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 14000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 14000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -9000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -9000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 9000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 9000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -2000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -2000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -14000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -14000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -9000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -9000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 5000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 5000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 5000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 5000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -3000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -3000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 2000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 2000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 3000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 11000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 11000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 11000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 6000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 6000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 17000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 17000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 11000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 11000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 27000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 27000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 10000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 10000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 33000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 33000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 9000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 9000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 22000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 22000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 13000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 13000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 38000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 16000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 45000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 11000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 15000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "AllocatedShareBasedCompensationExpense": {
        "label": "Share-based Payment Arrangement, Expense",
        "description": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 23912000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29672000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29672000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 35807000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 35807000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 35807000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 45006000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 45006000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 45006000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 26970000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 26970000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 26970000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24613000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24613000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24613000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32189000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32189000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32189000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 44928000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 44928000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 45000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 41170000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 41000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 41000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 57000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 57000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 57000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 58000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 58000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 58000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 73000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 73000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 73000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 31000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 31000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 31000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 36000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 36000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 36000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 30000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 30000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 57000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "AllowanceForDoubtfulAccountsReceivableCurrent": {
        "label": "Accounts Receivable, Allowance for Credit Loss, Current",
        "description": "Amount of allowance for credit loss on accounts receivable, classified as current.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 56103000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 56103000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 56103000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-06-30",
              "val": 49783000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 51765000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 54563000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 54563000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 54563000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 54563000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 54563000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 52796000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 51134000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 54237000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 58565000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 58565000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 58565000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 58565000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 58565000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 57995000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 53589000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 49202000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 51394000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 51394000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 51394000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 51394000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 51394000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 50543000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 47779000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 51397000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 53107000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 53107000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 53107000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 53107000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 53107000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 54130000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 50807000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 54754000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 57719000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 57719000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 57719000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 57719000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 57719000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 55828000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 50509000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 51958000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 51888000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 51888000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 51888000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 51888000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 51888000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 49567000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 46022000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 48579000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 50823000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 50823000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 50823000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 50823000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 51000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 51292000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 49327000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 51621000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 52000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 52000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 52000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 52000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 52000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 53000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 48000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 53000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 55000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 55000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 55000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 55000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 56000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 49000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 54000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 58000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 60000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 66000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 79000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 79000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 79000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 79000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 79000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 86000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 91000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 97000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 106000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 106000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 106000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 106000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 106000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 113000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 111000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 112000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 122000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 122000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 122000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 122000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 122000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 126000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 121000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 127000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 128000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 128000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 128000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 128000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 128000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 119000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 106000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 108000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 107000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 95000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 95000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 89000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 89000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 89000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 83000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 84000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AllowanceForFundsUsedDuringConstructionInvestingActivities": {
        "label": "Allowance for Funds Used During Construction, Investing Activities",
        "description": "Cash inflow due to change during the period in the allowance for other funds used during construction classified as an investing activity.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 37207000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 29159000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 45478000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 63519000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 63519000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 18227000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 36947000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 36947000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 55565000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 55565000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 75686000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 75686000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 75686000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 13290000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 13290000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 26286000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 26286000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 39750000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 39750000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 56152000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 56152000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 56152000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 13244000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 13244000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 26850000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 26850000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 38690000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 38690000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 51223000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 51223000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 51223000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 13450000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 13450000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 28644000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 28644000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 44504000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 44504000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 62840000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 62840000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 62840000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 19754000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 19754000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 41863000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 41863000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 63147000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 63147000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 87683000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 87683000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 87683000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 21907000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 21907000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 45515000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 45515000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 68852000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 68852000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 89750000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 89750000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 89750000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 12660000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 12660000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 25301000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 25301000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 40728000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 40728000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 55936000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 55936000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 56000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13113000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13113000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 27843000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 27843000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 45042000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 45042000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 60547000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 61000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 61000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 14313000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 14000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 30699000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 31000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 54182000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 54000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 75000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 75000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 75000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 23000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 23000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 49000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 49000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 79000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 79000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 108000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 108000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 108000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 20000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 20000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 40000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 40000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 55000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 55000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 77000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 77000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 77000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 23000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 23000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 61000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 61000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 91000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 91000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 115000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 115000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 115000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 14000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 14000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 32000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 32000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 53000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 53000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 73000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 73000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 73000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 13000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 13000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 33000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 33000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 53000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 53000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 75000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 75000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 75000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 19000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 19000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 37000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 37000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 63000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 63000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 91000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 91000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 91000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 37000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 37000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 75000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 75000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 119000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 119000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 48000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 48000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 117000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 117000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 196000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 281000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 92000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 197000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "AmortizationOfRegulatoryAsset": {
        "label": "Amortization of Regulatory Asset",
        "description": "The expense charged against earnings during the period to allocate the capitalized costs of regulatory assets over the periods expected to benefit from such costs.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 21442000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 64795000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 29226000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 92278000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 27483000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 39931000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 39931000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 6826000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 86636000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 13904000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 41417000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 133793000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 21661000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 47157000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29418000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29418000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 29418000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7757000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7757000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 15514000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 15514000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 18694000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 18694000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 21700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 21700000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 21700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 3024000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 3024000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 6078000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 6078000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 7979000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 7979000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 9816000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 9816000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 9816000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1882000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1882000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 3765000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 3765000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 5511000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 5511000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7258000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7258000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7258000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 1712000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 1712000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 3425000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 3425000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 5024000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 5024000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6531000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6531000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6531000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1555000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1555000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 3131000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 3131000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4582000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4582000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6033000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6033000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6033000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1451000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1451000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2901000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2901000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4063000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4063000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5225000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5225000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1162000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1162000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2323000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2323000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 3089000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 3089000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3854000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 755000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1509000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1927000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            }
          ]
        }
      },
      "AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits": {
        "label": "Dilutive Securities, Effect on Basic Earnings Per Share, Options and Restrictive Stock Units",
        "description": "Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise of stock options or restrictive stock units (RSUs).",
        "units": {
          "USD": [
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            }
          ]
        }
      },
      "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": {
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount",
        "description": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.",
        "units": {
          "shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 8100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 7700000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 7600000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 7685000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 7289000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 7600000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 7600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 6600000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 6600000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 6600000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 6500000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 6500000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6100000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6102000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 5200000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 5185000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 5400000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 5400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 5400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2500000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2500000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 2500000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 2500000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2400000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2400000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 2300000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 2300000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 2100000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2100000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "AssetRetirementObligation": {
        "label": "Asset Retirement Obligation",
        "description": "The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1135182000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 881479000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2009-12-31",
              "val": 881479000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 2608562000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 2608562000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 2609000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 2782229000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 2782000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": 2782000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 3713000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 3713000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 3888000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "AssetRetirementObligationAccretionExpense": {
        "label": "Asset Retirement Obligation, Accretion Expense",
        "description": "Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 69197000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 58223000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 58223000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 66903000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 66903000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 83649000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 83649000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 89350000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 89350000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 95045000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 95045000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 120119000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 120119000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 127703000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 128000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 136000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 136000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 120000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 120000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 128000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 128000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 134000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 134000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 148000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 148000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 154000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 154000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 153000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 153000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 178000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "AssetRetirementObligationLegallyRestrictedAssetsFairValue": {
        "label": "Asset Retirement Obligation, Legally Restricted Assets, Fair Value",
        "description": "Carrying amount of an asset that is legally restricted for purposes of settling an asset retirement obligation.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1400000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "AssetRetirementObligationLiabilitiesIncurred": {
        "label": "Asset Retirement Obligation, Liabilities Incurred",
        "description": "Amount of asset retirement obligations incurred during the period.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29474000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29474000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 4890000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 4890000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 575000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 575000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 25252000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 25252000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 35087000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 35087000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 18135000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 18000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 13000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 13000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 26000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 26000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 149000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 149000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 107000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 107000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 59000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 59000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 10000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 10000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 109000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 109000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 16000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "AssetRetirementObligationLiabilitiesSettled": {
        "label": "Asset Retirement Obligation, Liabilities Settled",
        "description": "Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -2330000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2330000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 514000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 514000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9372000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9372000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1059000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1059000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 273000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 273000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 6300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 6000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 8000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 6000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 6000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            }
          ]
        }
      },
      "AssetRetirementObligationRevisionOfEstimate": {
        "label": "Asset Retirement Obligation, Revision of Estimate",
        "description": "Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -322900000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2464000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2464000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 616094000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 616094000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -11164000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -11164000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6728000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6728000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 510944000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 510944000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 6998000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 6998000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 34129000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 33000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -414000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -414000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -26000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -26000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -16000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -16000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -92000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -92000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 22000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 22000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 22000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 22000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -325000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -325000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 239000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 239000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -19000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "AssetRetirementObligationsNoncurrent": {
        "label": "Asset Retirement Obligations, Noncurrent",
        "description": "Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1135182000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 1135182000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 1135182000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 1169264000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 1186690000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 881479000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 881479000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 881479000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 881479000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 881479000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 895718000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 905542000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 920129000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 969310000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 985466000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 1277785000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 1293424000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1651793000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1662175000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1695560000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 1716612000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 1719796000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 1741707000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 1762959000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 1785319000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 1815390000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1838521000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 1897942000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 1922022000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 2446631000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 2476049000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 2517668000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 2550930000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 2608562000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 2608562000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 2608562000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 2608562000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 2608562000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 2639628000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 2671320000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 2703396000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 2782229000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 2782229000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 2782229000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 2782229000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 2782000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 2815677000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 2849532000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 2883799000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 2475000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 2504000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 2534000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 2572000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 2568000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 2599000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 2647000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 2679000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 2701000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 2734000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 2881000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 2942000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 2884000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 2980000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 3059000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 3094000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 3151000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 3210000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 3271000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 3296000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 3380000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 3423000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 3295000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 3332000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 3218000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 3255000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 3390000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 3431000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 3713000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 3713000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 3713000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 3713000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 3713000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 3756000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 3803000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 3853000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 3888000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 3888000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 3888000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 3937000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 3293000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "Assets": {
        "label": "Assets",
        "description": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 24958495000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 24958495000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 24958495000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 24987251000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 25081208000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 25305961000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 25334501000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 25563212000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 26301466000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 27466649000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 28003224000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 28537854000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 29453253000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 29820143000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 31057498000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 31587675000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 32266262000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 33126652000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 34198752000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 34717644000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 35363441000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 36878651000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 37268809000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 38029696000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 39053535000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 38961696000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 38961696000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 38961696000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 38821477000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 39069844000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 39490164000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 40324750000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 41155000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 41285341000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 41860989000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 42468794000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 43159000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 44240000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 44835000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 47850000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 48584000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 50240000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 51133000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 53456000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 53708000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 56511000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 56779000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 57517000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 57985000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 59317000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 59975000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 60945000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 61658000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 62870000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 65585000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 67927000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 69286000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 72749000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 75337000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 79154000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 81371000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 81371000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 81371000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 84828000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 87165000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AssetsCurrent": {
        "label": "Assets, Current",
        "description": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 3015529000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 3015529000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 3015529000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 2558691000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 2390797000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 2763411000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 2763411000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 2763411000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 2763411000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 2976635000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 2344294000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 2263947000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 2529513000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 2732643000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 2732643000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 2732643000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 2732643000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 2732643000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 2514129000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 2478963000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 2861473000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 2982564000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 2982564000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 2982564000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 2982564000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 2982564000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 2542834000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 2560408000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 3370844000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 2625139000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 2625139000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 2625139000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 2625139000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 2625139000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2704671000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2818200000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 3120741000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 3218040000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 3218040000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 3218040000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 3218040000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 3218040000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 3129346000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 3123820000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 3196594000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 3364380000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 3364380000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 3364380000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 3364380000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 3364380000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 3057446000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 3048922000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 3344422000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 2910445000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 2910445000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 2910445000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 2910445000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 2770226000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 2732617000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 2704099000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 3076163000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 2842081000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 2842081000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 2842081000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 2842081000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 2842000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 2633154000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 2756550000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 2898874000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 2973000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 2973000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 2973000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 2973000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 2973000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 2782000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 3056000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 3003000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 3094000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 3094000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 3094000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 3094000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 3094000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 2909000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 2939000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 3600000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 3113000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 3113000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 3113000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 3113000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 3113000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 2983000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 4390000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 3837000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 3275000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 3275000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 3275000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 3275000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 3275000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 4315000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 4147000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 4487000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 4239000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 4239000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 4239000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 4239000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 4239000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 4022000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 4842000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 5090000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 5144000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 5144000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 5144000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 5144000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 5144000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 4253000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 4201000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 4402000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 4069000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 4069000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 4069000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 4069000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 4069000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 4489000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 5699000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 5469000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 4325000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 4325000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 4325000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 4325000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 4325000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 5368000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 5667000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 5681000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 5014000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 5014000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 5014000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 5882000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 6082000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AssetsNeededForImmediateSettlementAggregateFairValue": {
        "label": "Assets Needed for Immediate Settlement, Aggregate Fair Value",
        "description": "The aggregate fair value of assets needed to immediately settle the derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 3400000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 3400000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 3400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-06-30",
              "val": 3400000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 7700000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 9800000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 9800000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 9800000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 9800000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 9800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 8100000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 5700000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 6900000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 9300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 9300000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 9300000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 9300000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 9300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 9400000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 8800000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 5400000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 4600000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 4600000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 4600000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 4600000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 4600000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2400000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 3800000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2700000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1400000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 1400000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 1400000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 1400000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1100000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2015-09-30",
              "val": 0.1,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            }
          ]
        }
      },
      "AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent": {
        "label": "Disposal Group, Including Discontinued Operation, Assets, Current",
        "description": "Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 56641000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 56641000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 56641000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 91393000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 128040000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 151955000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 151955000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 151955000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 151955000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 131881000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 89991000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 96449000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent": {
        "label": "Assets of Disposal Group, Including Discontinued Operation, Noncurrent (Deprecated 2014-01-31)",
        "description": "The aggregate value (measured at the lower of net carrying value or fair value less cost of disposal) for noncurrent assets (assets with expected useful life longer than one year or one operating cycle, whichever is longer) of a disposal group, including a component of the entity (discontinued operation), to be sold or that has subsequently been disposed of through sale, as of the financial statement date.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 181456000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 181456000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 181456000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 155377000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 130291000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 117397000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 117397000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 117397000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 117397000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 144502000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 139177000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 134847000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax": {
        "label": "Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax",
        "description": "Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).",
        "units": {
          "USD": [
            {
              "end": "2014-12-31",
              "val": 312100000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 312100000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-06-30",
              "val": 335300000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 298400000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            }
          ]
        }
      },
      "AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax": {
        "label": "Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax",
        "description": "Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).",
        "units": {
          "USD": [
            {
              "end": "2014-12-31",
              "val": 74100000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 74100000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-06-30",
              "val": 31400000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 87300000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesAmortizedCost": {
        "label": "Available-for-sale Securities, Amortized Cost Basis",
        "description": "This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1333373000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1333373000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 1333373000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 1343633000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 1358209000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1344178000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1344178000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1344178000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1344178000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1344178000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2012-03-31",
              "val": 1358124000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1354316000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 1356087000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1400145000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 1400145000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2013-03-31",
              "val": 1412289000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost": {
        "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10",
        "description": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2011-03-31",
              "val": 250336000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue": {
        "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10",
        "description": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 256257000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 114774000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 137904000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 133785000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 103345000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 109334000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 115034000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 118444000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 121622000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 122886000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 99684000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 109494000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 107856000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 81410000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 89910000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 79847000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 80749000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 83912000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 91082000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 95866000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 179695000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 205000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 209000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 204000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 206000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 211000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 247000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 225000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 226000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 246000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 205000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 212000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 208000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 211000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 202000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 210000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 204000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 208000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 193000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 232000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 227000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 250000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 254000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 259000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 257000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 269000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 257000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 266000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 277000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 269000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 258000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 258000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 271000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 292000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 339000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 328000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost": {
        "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five",
        "description": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2011-03-31",
              "val": 221609000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue": {
        "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five",
        "description": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 212469000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 39370000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 66014000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 70219000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 49543000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 45735000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 44988000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 46114000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 54332000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 54790000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 50175000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 51062000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 45874000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 19056000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 21970000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 41825000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 44081000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 44215000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 47926000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 58577000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 79187000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 102000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 112000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 114000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 111000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 107000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 111000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 122000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 126000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 111000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 81000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 98000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 109000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 116000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 133000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 153000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 153000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 149000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 142000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 190000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 190000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 204000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 220000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 229000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 236000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 261000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 276000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 289000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 303000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 308000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 321000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 327000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 341000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 344000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 440000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 460000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost": {
        "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10",
        "description": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2011-03-31",
              "val": 158905000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue": {
        "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10",
        "description": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 167761000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 108843000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 156399000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 175673000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 175088000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 199137000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 222957000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 225824000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 223473000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 225188000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 172142000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 169624000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 171293000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 64854000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 63393000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 51526000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 52645000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 47276000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 42197000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 47766000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 81707000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 129000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 127000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 129000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 126000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 108000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 121000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 139000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 143000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 158000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 204000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 235000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 241000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 257000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 248000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 292000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 299000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 314000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 279000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 196000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 198000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 215000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 239000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 240000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 223000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 246000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 251000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 255000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 276000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 262000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 282000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 275000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 287000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 299000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 195000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 208000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost": {
        "label": "Available-for-sale Securities, Debt Maturities, Amortized Cost Basis (Deprecated 2014-01-31)",
        "description": "Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.",
        "units": {
          "USD": [
            {
              "end": "2011-03-31",
              "val": 631151000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesFairValue": {
        "label": "Available-for-sale Securities, Debt Maturities, Fair Value (Deprecated 2011-01-31)",
        "description": "This item represents the total of all debt securities grouped by maturity dates, at fair value, which are categorized neither as held-to-maturity nor trading securities.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 639859000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate": {
        "label": "Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Fair Value",
        "description": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date.",
        "units": {
          "USD": [
            {
              "end": "2013-12-31",
              "val": 358540000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 386378000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 393297000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 400537000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 405057000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 323190000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 330541000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 326283000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 165473000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 175424000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 173459000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 177732000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 176011000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 181559000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 205033000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 344423000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 441000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 451000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 454000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 458000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 436000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 480000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 487000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 496000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 508000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 501000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 541000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 559000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 585000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 586000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 657000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 658000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 675000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 616000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 621000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 620000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 675000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 714000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 732000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 726000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 780000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 790000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 815000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 865000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 846000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 870000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 874000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 908000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 945000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 982000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 999000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost": {
        "label": "Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One",
        "description": "Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2011-03-31",
              "val": 301000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue": {
        "label": "Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One",
        "description": "Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 3372000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2270000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 5524000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 3424000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 4334000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 3399000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 2915000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 1110000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 2193000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 1189000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 361000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 1260000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 153000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 151000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 261000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 257000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 608000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 354000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 2824000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 3834000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 3000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 7000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 15000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 10000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 7000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 11000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 4000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 2000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 4000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 2000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 3000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 5000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 4000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 10000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 4000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 6000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 5000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 9000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 7000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 9000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 14000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 9000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 10000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 8000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 3000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesGrossUnrealizedGains": {
        "label": "Available-for-sale Securities, Gross Unrealized Gain",
        "description": "Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.",
        "units": {
          "USD": [
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 135800000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 240300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 240300000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 240300000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 240300000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 240300000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 258600000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 295700000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 287500000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 312100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 312100000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 312100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 332200000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 328800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 328800000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 328800000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 328800000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 328800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 322700000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 336500000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 355300000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 378600000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 378600000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 378600000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 378600000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 379000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 428200000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 462300000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 511700000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 560000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 560000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 706000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 981000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1200000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesGrossUnrealizedLoss": {
        "label": "Available-for-sale Securities, Gross Unrealized Loss",
        "description": "Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.",
        "units": {
          "USD": [
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 46400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 58500000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 58500000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 58500000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 58500000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 58500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 45800000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 39300000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 58800000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 74100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 74100000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 74100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 58700000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 100200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 100200000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 100200000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 100200000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 100200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 100300000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 95200000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 65800000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 46900000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 46900000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 46900000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 46900000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 47000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 31700000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 34200000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 10300000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 5000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            }
          ]
        }
      },
      "AvailableForSaleSecuritiesGrossUnrealizedLosses1": {
        "label": "Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)",
        "description": "This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 65200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 65200000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 65200000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 56000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 140900000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 87500000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 87500000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 87500000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 87500000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 87500000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2012-03-31",
              "val": 65700000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 76600000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 49400000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 46400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            }
          ]
        }
      },
      "AvailableforsaleSecuritiesGrossUnrealizedGain": {
        "label": "Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)",
        "description": "This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 82500000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 82500000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 82500000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 100600000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 54400000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 79800000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 79800000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 79800000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 79800000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 79800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2012-03-31",
              "val": 117100000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 109800000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 146300000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 135800000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionCostOfAcquiredEntityPurchasePrice": {
        "label": "Business Acquisition, Cost of Acquired Entity, Purchase Price (Deprecated 2013-01-31)",
        "description": "The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.",
        "units": {
          "USD": [
            {
              "end": "2010-04-30",
              "val": 739000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-12-31",
              "val": 739000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionCostOfAcquiredEntityTransactionCosts": {
        "label": "Business Acquisition, Transaction Costs",
        "description": "Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1200000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationAssetsAcquired": {
        "label": "Business Acquisition, Purchase Price Allocation, Assets Acquired (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to assets acquired.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 739750000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet": {
        "label": "Business Acquisition, Purchase Price Allocation, Assets Acquired (Liabilities Assumed), Net (Deprecated 2013-01-31)",
        "description": "The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 732495000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationCurrentAssetsInventory": {
        "label": "Business Acquisition, Purchase Price Allocation, Current Assets, Inventory (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 3834000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesAccruedLiabilities": {
        "label": "Business Acquisition, Purchase Price Allocation, Current Liabilities, Accrued Liabilities (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to accrued expenses of the acquired entity.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 7255000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed": {
        "label": "Business Acquisition, Purchase Price Allocation, Liabilities Assumed (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to liabilities assumed.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 7255000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment": {
        "label": "Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 735916000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "CapitalExpendituresIncurredButNotYetPaid": {
        "label": "Capital Expenditures Incurred but Not yet Paid",
        "description": "Future cash outflow to pay for purchases of fixed assets that have occurred.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 39681000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 30943000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 27845000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 55715000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 55715000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 30008000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 37066000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -37066000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 33116000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 33116000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 68417000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 68417000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 68417000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 27396000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 27396000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -53871000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 53871000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 62663000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 62663000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 174903000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 174903000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 174903000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 116145000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 116145000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 120558000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 120558000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 136236000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 136236000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 137558000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 137558000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 137558000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 224316000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 224316000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 274350000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 274350000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 229847000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 229847000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 289802000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 289802000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 289802000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 256530000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 256530000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 302434000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 302434000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 299209000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 299209000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 452453000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 452453000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 452453000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 290058000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 290058000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 305447000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 305447000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 407706000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 407706000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 417473000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 417473000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 417473000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 239905000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 239905000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 206540000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 206540000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 284864000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 284864000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 321969000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 321969000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 322000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 192818000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 192818000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 252370000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 252370000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 221155000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 221155000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 253955000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 254000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 311000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 185617000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 186000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 233250000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 233000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 268932000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 269000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 415000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 464000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 464000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 241000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 243000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 262000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 266000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 328000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 340000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 388000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 388000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 388000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 238000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 238000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 304000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 304000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 420000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 420000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 421000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 421000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 421000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 284000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 284000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 436000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 436000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 933000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 933000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 400000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 400000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 400000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 412000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 412000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 509000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 509000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 476000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 476000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 501000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 501000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 501000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 288000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 288000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 401000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 401000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 393000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 393000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 626000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 626000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 626000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 449000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 449000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 497000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 497000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 409000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 409000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 553000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 553000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 553000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 452000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 452000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 520000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 520000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 741000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 741000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 964000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 964000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 891000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 891000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1081000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1081000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1250000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1170000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 1315000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1335000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "CapitalLeasedAssetsGross": {
        "label": "Capital Leased Assets, Gross",
        "description": "Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 204300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 216800000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 216800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 221200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 221200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 221200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 221200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 221200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 221200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 221200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 221200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 221200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 221200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 221200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 222000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 222000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 222000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 222000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeaseObligations": {
        "label": "Capital Lease Obligations",
        "description": "Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 149900000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 85000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 85000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 85000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 85000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeaseObligationsIncurred": {
        "label": "Lease Obligation Incurred",
        "description": "Amount of increase in lease obligation from new lease.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 71553000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 71553000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 71553000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 6314000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 6314000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3688000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "CapitalLeasesBalanceSheetAssetsByMajorClassNet": {
        "label": "Capital Leases, Balance Sheet, Assets by Major Class, Net",
        "description": "The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 183000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 190200000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 190200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 191400000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 191400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 185700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 185700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 179400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 179400000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 172200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 172200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 164000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 164000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 155900000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 156000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 151000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 151000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 145000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsDue": {
        "label": "Capital Leases, Future Minimum Payments Due",
        "description": "Amount of minimum lease payments for capital leases.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 417100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 395500000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 378600000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 371700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 352200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 334500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 317300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 302000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 286000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 286000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 286000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 286000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 286000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsDueCurrent": {
        "label": "Capital Leases, Future Minimum Payments Due, Next Twelve Months",
        "description": "Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 18500000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 18200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 18000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 17800000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 17100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 15100000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 15000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsDueInFiveYears": {
        "label": "Capital Leases, Future Minimum Payments Due in Five Years",
        "description": "Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 16100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 17200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 15200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 14700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 14500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 14300000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 13700000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 12000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsDueInFourYears": {
        "label": "Capital Leases, Future Minimum Payments Due in Four Years",
        "description": "Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 17300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 17900000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 17200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 15000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 14700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 14500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 14300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 14000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsDueInThreeYears": {
        "label": "Capital Leases, Future Minimum Payments Due in Three Years",
        "description": "Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 17400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 18000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 17900000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 17100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 15000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 14700000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 14500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 14000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsDueInTwoYears": {
        "label": "Capital Leases, Future Minimum Payments Due in Two Years",
        "description": "Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 17600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 18000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 18000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 17800000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 17100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 15100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 14700000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 14000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsDueThereafter": {
        "label": "Capital Leases, Future Minimum Payments Due Thereafter",
        "description": "Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 330200000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 306200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 292300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 289100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 273100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 258800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 245000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 233000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 220000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 220000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 220000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 220000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 220000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments": {
        "label": "Capital Leases, Future Minimum Payments, Interest Included in Payments",
        "description": "Amount necessary to reduce net minimum lease payments to present value for capital leases.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -301800000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 280500000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 267200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 264300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 249500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 236900000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 224900000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 213000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 201000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 201000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 201000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 201000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 201000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments": {
        "label": "Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments",
        "description": "Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 115300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 115000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 111400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 107400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 102700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 97600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 92400000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 89000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 85000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CapitalLeasesIncomeStatementAmortizationExpense": {
        "label": "Capital Leases, Income Statement, Amortization Expense",
        "description": "The charge for the use of long-lived depreciable capital leased assets for the period.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 3500000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 5300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 5300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6300000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6300000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 7200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 7200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 7200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 8200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 8200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8100000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            }
          ]
        }
      },
      "CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation": {
        "label": "Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation",
        "description": "The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": -21300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": -26600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 26600000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 29800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 29800000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 35500000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 35500000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 41800000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 41800000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 49000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 49000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 57200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 57200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 65300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 66000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 71000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 71000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 77000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "CashAcquiredFromAcquisition": {
        "label": "Cash Acquired from Acquisition",
        "description": "The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 38950000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            }
          ]
        }
      },
      "CashAndCashEquivalentsAtCarryingValue": {
        "label": "Cash and Cash Equivalents, at Carrying Value",
        "description": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "units": {
          "USD": [
            {
              "end": "2006-12-31",
              "val": 37458000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2006Q4I"
            },
            {
              "end": "2007-12-31",
              "val": 51120000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2007-12-31",
              "val": 51120000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2007-12-31",
              "val": 51120000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2007-12-31",
              "val": 57911000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2007Q4I"
            },
            {
              "end": "2008-06-30",
              "val": 70871000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2I"
            },
            {
              "end": "2008-09-30",
              "val": 383975000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3I"
            },
            {
              "end": "2008-12-31",
              "val": 249198000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 249198000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 249198000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2008-12-31",
              "val": 249198000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2008-12-31",
              "val": 249198000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2008-12-31",
              "val": 249198000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2008-12-31",
              "val": 259842000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2008-12-31",
              "val": 259842000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-03-31",
              "val": 301315000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1I"
            },
            {
              "end": "2009-06-30",
              "val": 380253000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2009-06-30",
              "val": 380253000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 90206000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2009-09-30",
              "val": 90206000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 107789000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 107789000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 107789000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 107789000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 115648000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2009-12-31",
              "val": 115648000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2009-12-31",
              "val": 115648000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2009-12-31",
              "val": 115648000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2009-12-31",
              "val": 115648000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2009-12-31",
              "val": 115648000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 79504000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2010-03-31",
              "val": 85382000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 65988000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 74689000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 213455000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2010-09-30",
              "val": 223611000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2010-12-31",
              "val": 108437000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 94338000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2011-03-31",
              "val": 94338000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 101603000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 101603000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 194155000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2011-09-30",
              "val": 194155000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2011-12-31",
              "val": 60684000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 99742000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2012-03-31",
              "val": 99742000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 63530000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2012-06-30",
              "val": 63530000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 747273000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-09-30",
              "val": 747273000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2012-12-31",
              "val": 82323000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 112960000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2013-03-31",
              "val": 112960000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 58821000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-06-30",
              "val": 58821000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 101834000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-09-30",
              "val": 101834000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2013-12-31",
              "val": 107144000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 132313000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2014-03-31",
              "val": 132313000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 99540000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-06-30",
              "val": 99540000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 137868000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-09-30",
              "val": 137868000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2014-12-31",
              "val": 79608000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2014-12-31",
              "val": 80000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 133044000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2015-03-31",
              "val": 133044000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 135597000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-06-30",
              "val": 135597000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 404409000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2015-09-30",
              "val": 404409000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2015-12-31",
              "val": 84940000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2015-12-31",
              "val": 85000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2015-12-31",
              "val": 85000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 101491000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2016-03-31",
              "val": 101491000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 76711000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2016-06-30",
              "val": 76711000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 353385000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2016-09-30",
              "val": 353385000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 84476000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 84476000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 84476000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 84476000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 85000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": 85000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2016-12-31",
              "val": 84000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2016-12-31",
              "val": 84000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2016-12-31",
              "val": 85000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2016-12-31",
              "val": 85000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 73985000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2017-03-31",
              "val": 74000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 61382000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2017-06-30",
              "val": 61000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 167841000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2017-09-30",
              "val": 167000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 116000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2018-03-31",
              "val": 116000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 332000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2018-06-30",
              "val": 332000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 213000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2018-09-30",
              "val": 213000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 94000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 353000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 864000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 244000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1625000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 885000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1039000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 538000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 631000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 90000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 335000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 117000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 114000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 275000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 594000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 501000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1598000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1545000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1123000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1454000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1052000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 274000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 274000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1760000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 2010000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "CashAndCashEquivalentsPeriodIncreaseDecrease": {
        "label": "Cash and Cash Equivalents, Period Increase (Decrease)",
        "description": "Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 32599000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 16646000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 332439000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 194225000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 201931000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 53690000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 131612000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 131612000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -157003000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -157003000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -144194000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -144194000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -138623000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -26304000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -30266000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -42643000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -40959000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 103369000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 107963000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -7211000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -7211000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -7211000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -14099000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -14099000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -6834000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -6834000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 85718000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 85718000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -47753000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -47753000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -47753000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 39058000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 39058000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 2846000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 2846000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 686589000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 686589000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 21639000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 21639000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 21639000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 30637000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 30637000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -23502000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -23502000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 19511000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 19511000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24821000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24821000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24821000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 25169000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 25169000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -7604000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -7604000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 30724000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 30724000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -27536000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -27536000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -27536000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 53436000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 53436000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 55989000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 55989000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 324801000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 324801000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5332000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5332000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 16551000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 16551000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -8229000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -8229000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 268445000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 268445000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -464000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -10491000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -11000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -23094000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -23000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 83365000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 83000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 33000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 33000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 249000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 249000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 130000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 130000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 64000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 64000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -53000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 206000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 717000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 101000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": {
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents",
        "description": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "units": {
          "USD": [
            {
              "end": "2017-12-31",
              "val": 83000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2018-12-31",
              "val": 147000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 94000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 353000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 864000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2019-12-31",
              "val": 248000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 244000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2020-03-31",
              "val": 244000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1634000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2020-06-30",
              "val": 1634000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 885000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2020-09-30",
              "val": 885000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2020-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1039000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2021-03-31",
              "val": 1039000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 538000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2021-06-30",
              "val": 538000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 631000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2021-09-30",
              "val": 631000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2021-12-31",
              "val": 166000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 90000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2022-03-31",
              "val": 90000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 335000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2022-06-30",
              "val": 335000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 117000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2022-09-30",
              "val": 117000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2022-12-31",
              "val": 111000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 114000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2023-03-31",
              "val": 114000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 275000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2023-06-30",
              "val": 275000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 594000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2023-09-30",
              "val": 594000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 501000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2024-03-31",
              "val": 501000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1598000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2024-06-30",
              "val": 1598000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1545000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2024-09-30",
              "val": 1545000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2024-12-31",
              "val": 179000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1123000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2025-03-31",
              "val": 1123000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1454000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2025-06-30",
              "val": 1454000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1052000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 274000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 274000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 274000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1760000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 2010000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": {
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect",
        "description": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 64000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -53000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 206000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 717000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 101000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 101000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -4000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -4000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1386000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1386000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 637000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 637000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -119000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -119000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -119000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 910000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 910000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 409000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 409000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 502000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 502000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 37000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 37000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 37000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -76000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -76000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 169000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 169000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -49000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -49000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -55000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -55000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -55000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 3000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 3000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 164000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 164000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 483000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 483000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 18000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 18000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 18000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 372000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 372000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1469000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1469000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1416000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1416000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 50000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 50000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 944000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 944000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1275000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1275000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 873000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 95000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 1486000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1736000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries": {
        "label": "SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Consolidated Subsidiaries",
        "description": "This element represents disclosure of the aggregate cash dividends paid to the entity by consolidated subsidiaries.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 630000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 647000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 663000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths": {
        "label": "Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months",
        "description": "The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.",
        "units": {
          "USD": [
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "CashFlowHedgesDerivativeInstrumentsAtFairValueNet": {
        "label": "Cash Flow Hedges Derivative Instruments at Fair Value, Net",
        "description": "Net fair value of all derivative instruments designated as cash flow hedging instruments, which is ordinarily reflected within other comprehensive income.",
        "units": {
          "USD": [
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations": {
        "label": "Cash Provided by (Used in) Operating Activities, Discontinued Operations",
        "description": "Amount of cash inflow (outflow) of operating activities of discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 72346000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -20576000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -11494000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -3323000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -31129000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -3335000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -3335000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -17166000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -17166000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -28223000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -29901000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 23361000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 19981000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            }
          ]
        }
      },
      "CollateralAlreadyPostedAggregateFairValue": {
        "label": "Collateral Already Posted, Aggregate Fair Value",
        "description": "The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            }
          ]
        }
      },
      "CommonStockDividendsPerShareDeclared": {
        "label": "Common Stock, Dividends, Per Share, Declared",
        "description": "Aggregate dividends declared during the period for each share of common stock outstanding.",
        "units": {
          "pure": [
            {
              "start": "2007-12-31",
              "end": "2008-03-31",
              "val": 0.23,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q1"
            },
            {
              "start": "2008-03-31",
              "end": "2008-06-30",
              "val": 0.2375,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 0.2375,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-10-01",
              "end": "2008-12-31",
              "val": 0.2375,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 0.2375,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 0.245,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.245,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 0.245,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 0.245,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 0.2525,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.2525,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 0.2525,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4"
            }
          ],
          "USD/shares": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 0.91,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 0.47,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 0.24,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 0.71,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 0.24,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0.94,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0.94,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 0.24,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.48,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.48,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 0.73,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 0.73,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.25,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.25,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.97,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.97,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 0.97,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 0.25,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 0.25,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 0.25,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.5,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.5,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 0.25,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.25,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.25,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0.75,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0.75,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.25,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.25,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.25,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 0.25,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 0.25,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.25,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.25,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.25,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.51,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.51,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 0.26,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.26,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.26,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.26,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0.77,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0.77,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.26,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.26,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.26,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.26,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1.03,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.03,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.03,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 0.26,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 0.26,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.26,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.26,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.26,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.26,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0.53,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0.53,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.27,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.27,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.27,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.27,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0.8,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0.8,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.27,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.27,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.27,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.27,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.07,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.07,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.07,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 0.27,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 0.27,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.27,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.27,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.27,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.27,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0.55,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0.55,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.28,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.28,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.28,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.28,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 0.83,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 0.83,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.28,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.28,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.28,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.28,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.11,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.11,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.11,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 0.28,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 0.28,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.3,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.3,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.3,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.3,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0.6,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0.6,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.3,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.3,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.3,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.3,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 0.9,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 0.9,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.3,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.3,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.3,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.3,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1.2,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1.2,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1.2,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 0.3,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 0.3,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.32,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.32,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.32,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.32,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0.64,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0.64,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.32,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.32,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.32,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.32,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 0.96,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 0.96,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.32,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.32,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.32,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.32,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.28,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.28,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.28,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 0.32,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 0.32,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.34,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.34,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.34,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.34,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0.68,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0.68,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.34,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.34,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.34,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.34,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1.02,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1.02,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.34,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.34,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.34,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.34,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1.36,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1.36,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1.36,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 0.34,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 0.34,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.36,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.36,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.36,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.36,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.72,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.72,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.36,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.36,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.36,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.36,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1.08,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1.08,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.36,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.36,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.36,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.36,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1.44,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1.44,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1.44,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 0.36,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 0.36,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.38,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.38,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.38,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.38,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.76,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.76,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.38,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.38,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.38,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.38,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1.14,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.38,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.38,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.38,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1.52,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1.52,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 0.38,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 0.38,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.41,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.405,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.405,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.81,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.41,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.405,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.405,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.405,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.405,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1.62,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 0.405,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 0.405,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.43,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.43,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.43,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 0.43,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-10-01",
              "end": "2021-12-31",
              "val": 0.43,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1.95,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1.56,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.52,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2.08,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2.08,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.55,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1.1,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.55,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1.6425,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1.64,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.5475,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.55,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2.19,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2.19,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.57,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.57,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1.14,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1.14,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.57,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.57,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1.71,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.57,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2.28,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 0.59,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1.19,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0.59,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "CommonStockholdersEquity": {
        "label": "Common Stockholders' Equity (Deprecated 2013-01-31)",
        "description": "Items including common stock value, paid in capital, retained earnings, common stock purchased for the treasury and excluding noncontrolling interests (minority interests) and preferred stockholder interests.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 8234565000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 8431303000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2012-03-31",
              "val": 8537671000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 8573505000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 8850163000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            }
          ]
        }
      },
      "CommonStockParOrStatedValuePerShare": {
        "label": "Common Stock, Par or Stated Value Per Share",
        "description": "Face amount or stated value per share of common stock.",
        "units": {
          "USD/shares": [
            {
              "end": "2008-12-31",
              "val": 2.5,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 2.5,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 2.5,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 2.5,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 2.5,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 2.5,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 2.5,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 2.5,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 2.5,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 2.5,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 2.5,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 2.5,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 2.5,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 2.5,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 2.5,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 2.5,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 2.5,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 2.5,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 2.5,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 2.5,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 2.5,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 2.5,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 2.5,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 2.5,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 2.5,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 2.5,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 2.5,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 2.5,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 2.5,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 2.5,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 2.5,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 2.5,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 2.5,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 2.5,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2.5,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2.5,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2.5,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 2.5,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 2.5,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 2.5,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 2.5,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 2.5,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 2.5,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 2.5,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 2.5,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 2.5,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 2.5,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 2.5,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 2.5,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 2.5,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 2.5,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 2.5,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 2.5,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 2.5,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 2.5,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 2.5,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 2.5,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 2.5,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 2.5,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 2.5,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 2.5,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 2.5,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 2.5,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 2.5,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 2.5,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 2.5,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 2.5,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 2.5,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 2.5,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 2.5,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 2.5,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 2.5,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 2.5,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 2.5,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 2.5,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 2.5,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 2.5,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 2.5,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 2.5,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 2.5,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 2.5,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 2.5,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 2.5,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 2.5,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 2.5,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 2.5,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 2.5,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 2.5,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 2.5,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 2.5,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 2.5,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 2.5,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 2.5,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 2.5,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 2.5,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 2.5,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 2.5,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 2.5,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 2.5,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 2.5,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 2.5,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 2.5,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 2.5,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 2.5,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 2.5,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 2.5,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 2.5,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 2.5,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 2.5,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 2.5,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 2.5,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 2.5,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 2.5,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 2.5,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 2.5,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 2.5,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 2.5,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 2.5,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 2.5,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 2.5,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 2.5,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 2.5,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 2.5,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 2.5,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 2.5,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 2.5,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 2.5,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 2.5,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 2.5,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 2.5,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 2.5,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 2.5,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 2.5,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 2.5,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 2.5,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 2.5,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "CommonStockSharesAuthorized": {
        "label": "Common Stock, Shares Authorized",
        "description": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.",
        "units": {
          "shares": [
            {
              "end": "2008-12-31",
              "val": 1000000000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 1000000000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 1000000000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 1000000000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 1000000000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 1000000000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 1000000000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 1000000000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 1000000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 1000000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 1000000000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 1000000000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 1000000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 1000000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 1000000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1000000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1000000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1000000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1000000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1000000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1000000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1000000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 1000000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1000000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1000000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 1000000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 1000000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 1000000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 1000000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 1000000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 1000000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1000000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1000000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 1000000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 1000000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 1000000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1000000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 1000000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 1000000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 1000000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1000000000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 1000000000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 1000000000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 1000000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 1000000000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 1000000000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 1000000000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 1000000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 1000000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 1000000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 1000000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 1000000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 1000000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 1000000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 1000000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 1000000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 1000000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 1000000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 1000000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 1000000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 1000000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 1000000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 1000000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 1000000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 1000000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 1000000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 1000000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 1000000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 1000000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 1000000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 1000000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 1000000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 1000000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 1000000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1000000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1000000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1000000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 1000000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 1000000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 1000000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 1000000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 1000000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 1000000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1000000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 1000000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 1000000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 1000000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 1000000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 1000000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 1000000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1000000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1000000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1000000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1000000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1000000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1000000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1000000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1000000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1000000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1000000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1000000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1000000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1000000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1000000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1000000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1000000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 1000000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 1000000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 1000000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1000000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1000000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1000000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1000000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1000000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 1000000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 1000000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 1000000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1000000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1000000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1000000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1000000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1000000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1000000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1000000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1000000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "CommonStockSharesOutstanding": {
        "label": "Common Stock, Shares, Outstanding",
        "description": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.",
        "units": {
          "shares": [
            {
              "end": "2009-12-31",
              "val": 457509263,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 482333750,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 482333750,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 486493933,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 486493933,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 486493933,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 486493933,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 486493933,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 486935997,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 487285506,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 487612881,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 487959516,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 487959516,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 487959516,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 487959516,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 487959516,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 494755061,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 497295719,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-06-30",
              "val": 497295719,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 497625709,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 497971508,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 497971508,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 497971508,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 497971508,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 497971508,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 501151619,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 505105562,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-06-30",
              "val": 505105562,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 505424067,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 505733267,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 505733267,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 505733267,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 505733267,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 505733267,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 506663770,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 506959395,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-06-30",
              "val": 506959395,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 507267264,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 507535523,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 507535523,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 507535523,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 507535523,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 507535523,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 507952795,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 507952795,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2016-06-30",
              "val": 507952795,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 507952795,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 507222795,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 507222795,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 507222795,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 507222795,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 507222795,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 507762881,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 507762881,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2017-06-30",
              "val": 507952795,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 507762881,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 507762881,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 507762881,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 507762881,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 507762881,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 508661859,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-29",
              "val": 508898420,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-06-30",
              "val": 508898420,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 513298952,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 514036787,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 514036787,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 514036787,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 514036787,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 514667625,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 514865476,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 514865476,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 524539000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 524539000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 524539000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 524539000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 524539000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 525033594,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 525204978,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 525452824,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 537438394,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 537438394,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 537438394,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 537438394,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 537438394,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 538076662,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 538305927,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 538458952,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 544025269,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 544025269,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 544025269,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 544025269,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 544025269,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 544530987,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 546807793,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 547006076,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 549578018,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 549578018,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 549578018,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 549578018,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 549578018,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 550222192,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 551375255,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 551662803,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 554941703,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 554941703,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 554941703,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 554941703,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 554941703,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 555470302,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 557337051,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 574101713,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 574365598,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 574365598,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 574365598,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 574365598,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 574365598,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 576547051,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 591201845,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 591432101,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 623600715,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 623600715,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 623600715,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 624162780,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 624405747,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "CommonStockValue": {
        "label": "Common Stock, Value, Issued",
        "description": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1134480000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 1143773000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 1143773000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1205834000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 1205834000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 1205834000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 1205834000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 1205834000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 1210411000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 1211356000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 1212369000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1216234000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1216234000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1216234000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1216234000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1216234000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1217339000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1218214000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 1219032000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1219899000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1219899000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 1219899000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 1219899000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 1219899000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 1236888000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 1243239000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 1244064000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1244929000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1244929000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 1244929000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 1244929000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 1244929000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1252879000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 1262764000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 1263560000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 1264333000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1264333000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 1264333000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 1264333000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 1264333000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 1266659000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 1267398000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 1268168000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 1268839000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 1268839000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 1268839000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 1268839000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 1268839000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 1269882000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 1269882000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 1269882000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 1268057000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 1268057000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 1268057000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 1268057000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 1268000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 1269407000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 1269407000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 1269407000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 1269000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 1269000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 1269000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 1269000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 1269000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 1272000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 1272000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 1283000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 1285000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 1285000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 1285000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 1285000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 1285000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1287000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1287000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1311000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 1311000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 1311000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 1311000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 1311000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 1311000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 1313000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1313000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 1314000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1345000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1346000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1346000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1360000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1360000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1360000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1360000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1360000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1361000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1367000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1368000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1374000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1374000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1374000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1374000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1374000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1376000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1378000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1379000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1387000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1387000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 1387000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 1387000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 1387000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1389000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1393000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1435000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1436000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1436000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 1436000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 1436000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 1436000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1441000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1478000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1479000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1559000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1559000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1559000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1560000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1561000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "ComprehensiveIncomeNetOfTax": {
        "label": "Comprehensive Income (Loss), Net of Tax, Attributable to Parent",
        "description": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 571886000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 253929000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 106626000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 474345000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 220417000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 613673000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 613673000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 175540000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 295489000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 295489000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 119949000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 119949000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 511215000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 511215000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 215726000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 215726000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 684847000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 684847000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 684847000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 168200000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 168200000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 304518000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 304518000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 136318000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 136318000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 618172000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 618172000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 313654000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 313654000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 752450000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 752450000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 752450000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 204815000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 204815000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 364441000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 364441000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 159626000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 159626000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 672787000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 672787000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 308346000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 308346000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 800230000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 800230000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 800230000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 210413000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 210413000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 358982000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 358982000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 148569000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 148569000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 749494000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 749494000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 390512000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 390512000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 886611000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 886611000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 886611000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 235603000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 235603000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 434245000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 434245000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 198642000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 198642000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 800852000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 800852000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 366607000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 366607000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 954612000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 954612000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 954612000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 262676000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 262676000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 459294000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 459294000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 196618000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 196618000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 829241000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 829241000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 369947000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 369947000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1019442000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1019442000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1019442000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 153517000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 153517000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 351950000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 351950000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 198433000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 198433000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 779960000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 779960000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 428010000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 428010000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 982871000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 982871000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 982000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 242457000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 242457000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 441065000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 441065000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 198608000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 198608000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 900694000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 900694000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 459629000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 459629000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1122778000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 241050000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 241000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 470092000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 470000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 229042000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 229000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 964219000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 964000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 494127000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 494000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1155000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1155000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1155000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 292000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 292000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 559000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 559000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 267000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 267000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1053000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1053000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 494000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 494000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1262000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1262000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1262000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 312000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 312000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 542000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 542000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 230000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 230000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1062000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1062000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 520000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 520000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1355000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1355000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1355000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 288000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 288000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 578000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 578000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 290000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 290000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1183000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1183000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 605000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 605000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1473000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1473000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1473000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 365000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 365000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 679000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 679000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 314000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 314000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1297000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1297000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 618000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 618000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1615000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1615000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1615000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 387000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 387000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 728000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 728000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 341000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 341000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1389000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1389000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 661000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 661000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1766000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1766000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1766000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 414000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 414000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 717000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 717000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 303000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 303000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1377000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1377000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 660000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 660000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1770000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1770000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1770000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 511000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 511000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 817000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 817000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 306000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 306000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1500000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1500000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 683000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 683000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1962000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1962000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 479000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 479000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 929000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 929000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 450000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 450000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1454000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 525000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2023000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 560000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1147000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 587000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "ConstructionInProgressGross": {
        "label": "Construction in Progress, Gross",
        "description": "Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 1769545000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 1769545000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 1769545000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 1360506000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 1667407000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 1186433000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1186433000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 1385016000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "ContractWithCustomerLiabilityNoncurrent": {
        "label": "Contract with Customer, Liability, Noncurrent",
        "description": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.",
        "units": {
          "USD": [
            {
              "end": "2019-12-31",
              "val": 203000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 203000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 203000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 203000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 202000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 201000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 201000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 197000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 197000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 197000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 197000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 197000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 195000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 196000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 199000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 196000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 196000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 196000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 196000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 196000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 192000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 184000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 187000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 180000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 174000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 173000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 167000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 167000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 167000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 167000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 167000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 159000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 154000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 154000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 139000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 132000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 130000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 129000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 129000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 129000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 128000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 123000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "CostOfDomesticRegulatedElectric": {
        "label": "Cost of Domestic Regulated Electric (Deprecated 2018-01-31)",
        "description": "Cost of electricity sold during the reporting period, operations of which is regulated by a federal or state agency.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 4136994000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 2357502000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 1269422000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 3871437000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 1513935000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 4947979000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 4947979000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 924748000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1721849000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1721849000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 797101000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 797101000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 2703952000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 2703952000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 982103000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 982103000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 3672490000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 3672490000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 3672490000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 988478000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 988478000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 1974566000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 1974566000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 986088000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 986088000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3085347000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3085347000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 1110781000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 1110781000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 4010660000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 4010660000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 4010660000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 931828000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 931828000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1921241000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1921241000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 989413000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 989413000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3071493000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3071493000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 1150252000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 1150252000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3991786000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3991786000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3991786000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 863980000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 863980000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1718353000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1718353000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 854373000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 854373000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 2725183000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 2725183000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 1006830000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 1006830000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3623935000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3623935000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3623935000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 925043000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 925043000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1936087000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1936087000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1011044000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1011044000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3034031000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3034031000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1097944000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1097944000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4018672000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4018672000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4018672000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1067321000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1067321000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2108643000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2108643000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1041322000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1041322000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 3188498000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 3188498000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1079855000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1079855000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4210142000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4210142000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4210142000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 950132000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 950132000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1854837000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1854837000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 904705000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 904705000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2869563000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2869563000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1014726000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1014726000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3762953000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3762953000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3763000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 861852000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 861852000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1717820000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1717820000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 855968000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 855968000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2755083000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2755083000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 1037263000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 1037263000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3717685000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3718000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 925221000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 925000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1844320000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1844000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 919099000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 919000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2850480000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 1006160000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3757000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 932000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1867000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 935000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            }
          ]
        }
      },
      "CostOfDomesticRegulatedGasRevenue": {
        "label": "Cost of Domestic Regulated Gas Revenue (Deprecated 2019-01-31)",
        "description": "The cost of generation, transmission, and distribution of [natural] gas, which are regulated by a federal, state, or local government or agency.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1266440000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 708076000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 126963000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 774647000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 66571000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1162926000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1162926000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 543376000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 706432000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 706432000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 163056000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 163056000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 793539000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 793539000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 87107000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 87107000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1163890000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1163890000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1163890000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 417946000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 417946000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 507705000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 507705000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 89759000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 89759000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 557444000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 557444000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 49739000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 49739000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 880939000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 880939000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 880939000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 439375000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 439375000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 628140000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 628140000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 188765000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 188765000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 702987000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 702987000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 74847000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 74847000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1082751000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1082751000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1082751000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 623828000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 623828000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 834729000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 834729000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 210901000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 210901000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 934073000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 934073000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 99344000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 99344000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1372479000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1372479000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1372479000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 472371000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 472371000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 599038000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 599038000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 126667000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 126667000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 665109000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 665109000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 66071000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 66071000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 904794000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 904794000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 905000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 312117000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 312117000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 402188000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 402188000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 90071000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 90071000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 469754000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 469754000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 67566000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 67566000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 732689000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 733000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 733000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 365134000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 365000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 479454000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 479000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 114320000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 114000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 543452000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 543000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 63998000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 64000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 823000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 823000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 375000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 479000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 104000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 537000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 58000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 843000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            }
          ]
        }
      },
      "CostOfGoodsAndServicesSold": {
        "label": "Cost of Goods and Services Sold",
        "description": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.",
        "units": {
          "USD": [
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3718000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3757000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3854000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            }
          ]
        }
      },
      "CostOfPurchasedOilAndGas": {
        "label": "Cost of Purchased Oil and Gas (Deprecated 2018-01-31)",
        "description": "Cost of oil and gas purchased during the reporting period.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1547622000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 1142927000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 319800000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1298731000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 155804000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1832699000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1832699000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 591765000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 738153000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 738153000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 146388000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 146388000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 809791000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 809791000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 71638000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 71638000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1266440000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1266440000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 581113000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 581113000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 708076000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 126963000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 774647000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 66571000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1162926000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 543376000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            }
          ]
        }
      },
      "CostsAndExpenses": {
        "label": "Costs and Expenses",
        "description": "Total costs of sales and operating expenses for the period.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 8683097000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 5053949000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 2355679000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 7457635000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 2403686000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 9812365000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 9812365000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 2324745000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 4061460000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 4061460000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1736715000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1736715000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 5910874000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 5910874000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 1849414000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 1849414000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 8175731000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 8175731000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 8175731000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 2403797000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 2403797000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 4386257000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 4386257000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 1982460000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 1982460000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6446414000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6446414000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2060157000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2060157000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 8690978000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 8690978000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 8690978000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2389877000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2389877000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 4468657000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 4468657000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2078780000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2078780000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 6648759000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 6648759000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2180102000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2180102000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 8873168000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 8873168000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 8873168000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2197917000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2197917000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 4066895000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 4066895000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 1868978000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 1868978000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 6070802000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 6070802000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2003907000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2003907000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8305540000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8305540000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8305540000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2328225000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2328225000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 4504902000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 4504902000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2176677000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2176677000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 6662127000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 6662127000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2157225000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2157225000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9067367000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9067367000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9067367000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 2708612000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 2708612000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4996500000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4996500000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2287888000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2287888000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 7200627000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 7200627000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2204127000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2204127000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9738005000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9738005000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9738005000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2611374000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2611374000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4703663000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4703663000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2092289000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2092289000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 6819163000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 6819163000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2115500000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2115500000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 9023974000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 9023974000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 9024000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2282403000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2282403000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 4350671000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 4350671000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2068268000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2068268000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6563764000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6563764000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 2213093000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 2213093000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8893065000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8893000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8867000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2460203000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2454000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 4645439000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 4632000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2185236000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2179000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 6843977000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 6825000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 2198538000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 2193000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 9214000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 9181000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 9181000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2471000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2471000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 4679000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 4679000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2208000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2208000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 7031000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 7031000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 2352000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 2352000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9572000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9572000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9572000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 2655000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 2655000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 4822000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 4822000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2167000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2167000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 7077000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 7077000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 2255000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 2255000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 9425000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 9425000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 9425000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 2356000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 2356000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 4520000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 4520000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2164000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2164000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 6889000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 6889000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 2369000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 2369000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 9410000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 9410000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 9410000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 3034000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 3034000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 5664000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 5664000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 2630000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 2630000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 8306000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 8306000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 2642000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 2642000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 11228000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 11228000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 11228000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 3241000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 3241000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 6196000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 6196000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 2955000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 2955000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 9354000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 9354000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 3158000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 3158000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 12882000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 12882000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 12882000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 3507000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 3507000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 6111000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 6111000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 2604000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 2604000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 8858000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 8858000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 2747000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 2747000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 11725000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 11725000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 11725000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 2970000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 2970000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 5549000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 5549000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 2579000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 2579000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 8282000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 8282000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 2733000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 2733000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 11055000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 11055000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 3229000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 3229000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 5939000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 5939000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 2710000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 2710000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 9105000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 3166000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 12086000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 3267000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 5680000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 2413000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "CumulativeEffectOfInitialAdoptionOfFIN48": {
        "label": "Cumulative Effect of Initial Adoption of FIN 48 (Deprecated 2011-01-31)",
        "description": "Cumulative net-of-tax effect of initial adoption of FIN 48 - Accounting for Uncertainty in Income Taxes on the opening balance of retained earnings. The cumulative-effect adjustment does not include items that would not be recognized in earnings, such as the effect of adopting this Interpretation on tax positions related to business combinations. The amount of that cumulative-effect adjustment is the difference between the net amount of assets and liabilities recognized in the statement of financial position prior to the application of this Interpretation and the net amount of assets and liabilities recognized as a result of applying the provisions of this Interpretation.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 2207000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            }
          ]
        }
      },
      "CumulativeEffectOfInitialAdoptionOfNewAccountingPrinciple": {
        "label": "Cumulative Effect of Initial Adoption of New Accounting Principle (Deprecated 2011-01-31)",
        "description": "Cumulative effect of initial adoption of new accounting principle on beginning retained earnings, net of tax. This element can be used, generally, for the adjustment to retained earnings of a new accounting principle.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -1640000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -1640000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -1640000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -1640000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            }
          ]
        }
      },
      "CurrentFederalTaxExpenseBenefit": {
        "label": "Current Federal Tax Expense (Benefit)",
        "description": "Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 56044000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -39886000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -39886000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 16657000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 16657000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 16657000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3399000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3399000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3399000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7876000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7876000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7876000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -46173000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -46173000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -46173000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -73160000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -73160000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -73160000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -36129000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -36129000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -36000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -2809000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -34000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -34000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -16000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "CurrentStateAndLocalTaxExpenseBenefit": {
        "label": "Current State and Local Tax Expense (Benefit)",
        "description": "Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 26904000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 8672000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 8672000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 12580000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 12580000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 11636000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 9971000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 9971000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 9971000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 31478000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 31478000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 31478000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 7678000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 7678000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 7678000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9225000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9225000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9225000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2324000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2324000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3345000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -11000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -11000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -11000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 8000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 8000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "CustomerAdvancesForConstruction": {
        "label": "Customer Advances for Construction",
        "description": "For utilities only, represents the carrying amount of the liability as of the balance sheet date for payments received by a utility from its customers in advance of performing its obligations under terms of its construction agreements.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 323445000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 323445000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 323445000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 309370000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 304752000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 295470000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 295470000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 295470000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 295470000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 295470000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 286733000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 281302000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 274310000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 269087000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 269087000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 269087000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 269087000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 269087000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 265213000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 258161000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 256764000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 248345000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 248345000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 248345000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 248345000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 248345000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 247224000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 244922000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 252879000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 252888000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 252888000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 252888000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 252888000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 252888000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 259200000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 261684000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 266676000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 275555000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 275555000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 275555000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 275555000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 275555000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 272583000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 268690000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 262734000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 256945000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 256945000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 256945000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 256945000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 256945000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 253895000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 241546000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 228479000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 228999000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 228999000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 228999000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 228999000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 228999000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 221683000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 212565000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 216978000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 195214000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 195214000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 195214000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 195214000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 195000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 189984000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 190640000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 190995000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 193000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 193000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 193000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 193000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 193000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 200000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 202000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 200000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 199000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 199000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 199000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 199000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 199000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 200000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 198000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 203000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 203000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DebtInstrumentCarryingAmount": {
        "label": "Long-term Debt, Gross",
        "description": "Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 16209000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 18109000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 18109000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 20066000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 20066000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 22380000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 22380000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 23964000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 23964000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 25465000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 25465000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 28419000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 28419000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 32333000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "DebtRelatedCommitmentFeesAndDebtIssuanceCosts": {
        "label": "Debt Related Commitment Fees and Debt Issuance Costs",
        "description": "Represents the charge against earnings during the period for commitment fees and debt issuance expenses.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 21410000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 10132000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 5141000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 15294000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 5162000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 20390000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 20390000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 5038000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 10152000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 10152000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 5114000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 5114000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 15255000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 15255000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 5103000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 5103000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 20162000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 20162000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 20162000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 5011000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 5011000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 10157000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 10157000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 5146000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 5146000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 15386000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 15386000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 5229000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 5229000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 20638000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 20638000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 20638000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 5260000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 5260000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 11445000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 11445000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 6185000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 6185000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 17724000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 17724000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 6279000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 6279000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 24019000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 24019000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 24019000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 6080000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 6080000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 12116000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 12116000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 6036000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 6036000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 18126000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 18126000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 6010000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 6010000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 24087000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 24087000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 24087000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 5809000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 5809000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 18038000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 18038000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 12229000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 12229000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 24058000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 24058000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 6020000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 6020000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30135000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30135000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30135000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 5792000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 5792000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 11406000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 11406000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 5614000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 5614000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 17144000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 17144000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 5737000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 5737000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 22986000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 22986000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 22986000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 5698000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 5698000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 11559000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 11559000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 5861000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 5861000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 17819000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 17819000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 6260000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 6260000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 24175000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 24175000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 24000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 6336000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 6336000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 12966000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 12966000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 6630000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 6630000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 19026000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 19026000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 6060000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 6060000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 25170000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 25000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 25000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 5858000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 6000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 11734000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 12000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 5876000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 6000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 17657000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 18000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 5923000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 6000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 24000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 24000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 24000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 6000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 6000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 12000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 12000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 6000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 6000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 18000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 18000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 6000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 6000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 25000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 25000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 25000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 6000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 6000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 13000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 13000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 6000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 6000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 19000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 19000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 6000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 6000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 26000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 26000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 26000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 7000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 7000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 14000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 14000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 7000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 7000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 21000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 21000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 7000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 7000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 28000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 28000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 28000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 7000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 7000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 14000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 14000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 7000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 7000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 22000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 22000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 7000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 7000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 29000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 29000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 29000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 8000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 16000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 16000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 8000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 8000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 24000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 24000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 8000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 8000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 31000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 31000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 8000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 16000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 8000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 24000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 8000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 32000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023"
            }
          ]
        }
      },
      "DecommissioningFundInvestments": {
        "label": "Decommissioning Fund Investments",
        "description": "Decommission fund to pay for the costs of decontaminating and decommissioning of facilities through collection of revenues derived from utility assessments and government appropriations. Decommission fund investment for the process whereby a power station, at the end of its economic life, is taken permanently out of service and its site made available for other purposes. In the case of a nuclear station this comprises three different states of clearance. Immediately after the final closure, radioactive material such as nuclear fuel and operational waste is removed and the buildings surrounding the reactor shield are dismantled and finally the reactor itself is dismantled.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1232081000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2008-12-31",
              "val": 1232081000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2009-06-30",
              "val": 1317097000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 1365601000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            }
          ]
        }
      },
      "DecommissioningLiabilityNoncurrent": {
        "label": "Decommissioning Liability, Noncurrent",
        "description": "Amount of a decommissioning liability associated with a legal obligation that a firm incurs when it constructs or operates an asset that must eventually be withdrawn from active service. This may include operating assets such as nuclear power plants or shipping vessels.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 1142870000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1259847000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DecommissioningTrustAssetsAmount": {
        "label": "Decommissioning Fund Investments, Fair Value",
        "description": "The fair value of investments held in a trust fund to pay for the costs of decontaminating and decommissioning facilities, whether such amount is presented as a separate caption or as a parenthetical disclosure on the balance sheet. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 1248739000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1350630000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 1350630000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1336431000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1336431000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 1489542000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1489542000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 1627026000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1627026000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 1703921000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1700000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 1700000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 1900000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 2143000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 2055000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 2055000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 2055000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 2239000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 2301000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible": {
        "label": "Decrease in Unrecognized Tax Benefits is Reasonably Possible",
        "description": "Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.",
        "units": {
          "USD": [
            {
              "end": "2015-06-30",
              "val": 10000000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 10000000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 58000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 58000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 58000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 58000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 61000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 60000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 61000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 19000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 15000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 26000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 29000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 29000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 28000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 28000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 28000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 28000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 28000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 28000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 23000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 19000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 27000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 27000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 28000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 27000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 28000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 40000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 14000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            }
          ]
        }
      },
      "DeferredFederalIncomeTaxExpenseBenefit": {
        "label": "Deferred Federal Income Tax Expense (Benefit)",
        "description": "Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 236307000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 360252000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 360252000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 376073000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 376073000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 362393000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 410794000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 383931000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 383931000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 366409000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 366409000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 366409000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 439085000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 439085000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 439085000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 505236000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 505236000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 505236000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 480078000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 480078000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 480000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 476439000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 477000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 477000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 460000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 460000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 460000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 122000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 122000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "DeferredFinanceCostsNoncurrentNet": {
        "label": "Debt Issuance Costs, Noncurrent, Net",
        "description": "Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 69000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 74000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 74000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 75000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 75000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 85000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 85000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 83000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 83000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 85000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 85000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 92000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 92000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 109000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 109000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 119000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 119000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 126000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 126000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 148000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 148000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 167000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 167000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 184000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 184000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 193000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 193000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 209000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 209000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 235000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 235000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 270000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "DeferredFuelCost": {
        "label": "Deferred Fuel Cost",
        "description": "Carrying amount as of the balance sheet date of capitalized fuel costs of a regulated entity that are expected to be recoverable through rate adjustments within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 32843000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 32843000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 32843000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 79229000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 63635000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 56744000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 56744000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 56744000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 56744000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 64853000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 57930000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 27974000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "DeferredIncomeTaxExpenseBenefit": {
        "label": "Deferred Income Tax Expense (Benefit)",
        "description": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -265277000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -137430000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -199155000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -259045000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 281802000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -44638000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -146903000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 146903000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -304707000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 304707000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 407517000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 407517000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -416581000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -77163000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 94551000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 138133000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 171260000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 299572000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 325530000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 414460000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 414460000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 414460000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 114852000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 114852000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 197637000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 197637000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 389355000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 389355000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 466567000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 466567000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 466567000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 167426000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 167426000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 278358000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 278358000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 440413000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 440413000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 508094000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 508094000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 508094000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 130662000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 130662000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 235684000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 235684000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 409662000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 409662000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 515062000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 515062000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 515062000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 150464000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 150464000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 236479000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 236479000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 433224000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 433224000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 569378000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 569378000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 569378000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 82773000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 82773000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 191164000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 191164000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 429091000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 429091000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 535868000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 535868000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 536000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 160379000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 160379000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 252889000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 252889000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 479100000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 479100000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 586650000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 587000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 587000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 193740000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 194000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 309239000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 309000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 501013000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 501000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 640000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 640000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 640000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 59000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 59000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 110000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 110000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 184000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 184000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 218000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 218000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 218000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 26000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 26000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 47000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 47000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 130000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 130000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 143000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 143000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 143000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 34000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 34000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 45000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 45000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -8000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -8000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -23000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -23000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -67000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -67000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -9000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -9000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -79000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -79000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -79000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -55000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -55000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -135000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -135000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -85000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -85000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -140000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -140000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -140000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -73000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -73000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -192000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -192000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -173000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -173000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -59000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -59000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -59000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 154000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 154000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 285000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 285000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 406000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 406000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 225000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 225000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 13000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 13000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 282000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 282000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 395000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 414000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -5000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -28000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "DeferredIncomeTaxLiabilities": {
        "label": "Deferred Tax Liabilities, Gross",
        "description": "Amount of deferred tax liability attributable to taxable temporary differences.",
        "units": {
          "USD": [
            {
              "end": "2014-12-31",
              "val": 6858204000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 7676127000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 7656158000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 8195874000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 8236000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 5822000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 5781000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 5923000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 5919000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 6764000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredIncomeTaxLiabilitiesNet": {
        "label": "Deferred Income Tax Liabilities, Net",
        "description": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.",
        "units": {
          "USD": [
            {
              "end": "2019-12-31",
              "val": 4509000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 4509000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 4509000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 4509000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 4492000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 4569000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 4696000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 4746000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 4746000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 4746000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 4746000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 4746000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 4765000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 4807000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 4913000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 4894000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 4894000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 4894000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 4894000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 4894000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 4822000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 4708000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 4762000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 4756000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 4756000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 4756000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 4756000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 4756000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 4729000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 4657000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 4702000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 4885000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 4885000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 4885000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 4885000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 4885000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 5108000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 5280000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 5480000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 5319000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 5319000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 5319000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 5319000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 5319000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 5368000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 5739000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 5927000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 6004000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 6004000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 6004000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 5918000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 6012000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DeferredStateAndLocalIncomeTaxExpenseBenefit": {
        "label": "Deferred State and Local Income Tax Expense (Benefit)",
        "description": "Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 38758000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 69947000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 69947000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 52543000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 52543000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 50643000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 80670000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 78770000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 78770000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 50741000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 50741000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 50741000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 80907000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 80907000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 80907000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 84787000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 84787000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 84787000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 92132000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 92132000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 92000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 112308000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 112000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 112000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 107000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 107000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 107000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 85000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 85000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 83000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "DeferredTaxAssetsGross": {
        "label": "Deferred Tax Assets, Gross",
        "description": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 723351000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 920182000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsLiabilitiesNet": {
        "label": "Deferred Tax Assets, Net",
        "description": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 2933290000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 3395038000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": -3395038000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": -3841931000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": -3841931000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": -4401791000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": -4401791000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": -4989844000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": -4989844000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": -5606778000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsLiabilitiesNetCurrent": {
        "label": "Deferred Tax Assets, Net, Current",
        "description": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, netted by jurisdiction and classified as current.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 178446000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 178446000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 178446000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 178446000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 178446000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 162353000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 178470000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 225877000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 32528000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 32528000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 32528000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 32528000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 32528000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 93193000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 158350000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 325972000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 341202000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 341202000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 341202000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 341202000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 341202000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 252658000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 282765000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 283047000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 246210000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 246210000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 246210000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 246210000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 246210000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 383463000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 429860000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 352712000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 140219000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 140219000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 140219000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 140219000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 180513000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 206644000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 195303000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            }
          ]
        }
      },
      "DeferredTaxAssetsLiabilitiesNetNoncurrent": {
        "label": "Deferred Tax Assets, Net, Noncurrent",
        "description": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting and classified as noncurrent.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": -3390027000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": -4020377000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": -4020377000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": -4020377000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": -4020377000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": -4020377000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": -4212924000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": -4320320000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": -4551072000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": -4434909000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": -4434909000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": -4434909000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": -4434909000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": -4434909000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": -4643378000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": -4820650000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": -5186944000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": -5331046000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": -5331046000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": -5331046000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": -5331046000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": -5331046000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": -5412381000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": -5551537000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": -5750946000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": -5852988000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": -5852988000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": -5852988000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": -5852988000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": -6085780000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": -6249511000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": -6390162000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            }
          ]
        }
      },
      "DeferredTaxAssetsNet": {
        "label": "Deferred Tax Assets, Net of Valuation Allowance",
        "description": "Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 920182000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1249344000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1249344000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 979499000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 979499000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 1148877000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1148877000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 1251426000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1251426000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 1522685000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 1502716000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 1411555000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 1452000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 1977000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 1936000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 1758000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 1754000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 2255000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsNetCurrent": {
        "label": "Deferred Tax Assets, Net of Valuation Allowance, Current",
        "description": "Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 223079000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsOperatingLossCarryforwards": {
        "label": "Deferred Tax Assets, Operating Loss Carryforwards",
        "description": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 251089000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 423728000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 425620000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 696435000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 696435000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 430765000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 430765000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 532774000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 532774000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 552274000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 552274000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 851242000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 851242000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 753851000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 754000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 293000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 293000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 51000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 51000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 38000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal": {
        "label": "Deferred Tax Assets, Operating Loss Carryforwards, State and Local",
        "description": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.",
        "units": {
          "USD": [
            {
              "end": "2019-12-31",
              "val": 937000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 839000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 839000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 1648000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1648000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 1022000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1022000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 11000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 11000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 9000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 9000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 8000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsOther": {
        "label": "Deferred Tax Assets, Other",
        "description": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.",
        "units": {
          "USD": [
            {
              "end": "2011-12-31",
              "val": 73092000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 95308000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 95308000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 81202000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 81202000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 83199000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 83199000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 76869000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 62184000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 87531000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 113000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 97000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 65000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 61000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 93000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsTaxCreditCarryforwards": {
        "label": "Deferred Tax Assets, Tax Credit Carryforwards",
        "description": "Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 196475000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 226022000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsTaxDeferredExpense": {
        "label": "Deferred Tax Assets, Tax Deferred Expense",
        "description": "Amount, before allocation of valuation allowances, of deferred tax asset attributable to deductible differences from reserves and accruals, compensation and benefit costs, and other provisions, reserves, and allowances.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 218000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 143000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": -8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 79000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits": {
        "label": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Benefits",
        "description": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from employee benefits, classified as other.",
        "units": {
          "USD": [
            {
              "end": "2016-12-31",
              "val": 205000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 132000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 132000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 124000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 124000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 128000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities": {
        "label": "Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities",
        "description": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 43507000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 58891000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 58891000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-12-31",
              "val": 73092000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "DeferredTaxAssetsValuationAllowance": {
        "label": "Deferred Tax Assets, Valuation Allowance",
        "description": "Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1927000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 5683000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 5683000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 3314000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 3314000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 3263000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 3263000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 3402000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 3402000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 27679000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 27679000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 57515000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 57000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 77000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 77000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 67000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 19000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 4000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 4000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 3000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 3000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 3000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 2000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 5000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "DeferredTaxLiabilities": {
        "label": "Deferred Tax Liabilities, Net",
        "description": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 3656641000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 4315220000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 4315220000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 5091275000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 5091275000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 5381290000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 5381290000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 6138721000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 6138721000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 6858204000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 5606778000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 6153442000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 6153442000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 6784319000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 6784000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 3845000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 3845000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 4165000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 4165000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 4509000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxLiabilitiesNoncurrent": {
        "label": "Deferred Tax Liabilities, Net, Noncurrent",
        "description": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 2792560000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 2792560000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 2792560000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 2963448000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 3177595000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 3336354000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 3336354000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 3336354000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 3336354000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 3156369000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 3386149000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 3448079000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 3616378000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 3390027000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 3390027000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 3390027000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 3390027000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 3567061000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 3665418000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 3809638000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 5852988000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 6293661000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 6293661000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 6293661000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 6293661000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 6153442000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 6493644000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 6619681000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 6851873000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 6784319000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 6784319000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 6784319000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 6784319000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 6784000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 6999546000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 7130715000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 7362931000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 3845000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 3845000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 3845000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 3845000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 3845000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 3905000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 3973000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 4119000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 4165000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 4165000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 4165000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 4165000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 4165000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 4255000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 4319000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 4427000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 4509000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxLiabilitiesOther": {
        "label": "Deferred Tax Liabilities, Other",
        "description": "Amount of deferred tax liability attributable to taxable temporary differences classified as other.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 198912000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 219035000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 219035000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 279162000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 279162000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 220781000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 220781000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 254639000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 254639000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 300251000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 300251000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 243690000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 229005000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 186007000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 89000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 69000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 57000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 64000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 60000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 70000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxLiabilitiesPropertyPlantAndEquipment": {
        "label": "Deferred Tax Liabilities, Property, Plant and Equipment",
        "description": "Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 3224842000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 3853425000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 3853425000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 4558951000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 4558951000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 4867142000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 4867142000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 5562446000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 5562446000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 6257191000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 6257191000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 7119023000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 7119023000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 7696833000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 7697000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 4989000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 4960000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 5082000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 5082000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 5474000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DeferredTaxLiabilitiesRegulatoryAssets": {
        "label": "Deferred Tax Liabilities, Regulatory Assets",
        "description": "Amount of deferred tax liability attributable to taxable temporary differences from regulatory assets.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 232887000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 242760000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 242760000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 253162000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 253162000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 293367000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 293367000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 321636000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 321636000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 300762000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 300762000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 313414000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 308130000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 313034000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 152000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 565000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 565000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 599000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 599000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 598000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax": {
        "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), after Reclassification Adjustment, before Tax",
        "description": "Amount, before tax, after reclassification adjustment, of increase (decrease) in accumulated other comprehensive income from gain (loss) of defined benefit plan.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 3000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 4000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 4000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 4000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 5000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            }
          ]
        }
      },
      "DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation": {
        "label": "Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation (Deprecated 2012-01-31)",
        "description": "The effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits.",
        "units": {
          "USD": [
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -76175000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents": {
        "label": "Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components (Deprecated 2012-01-31)",
        "description": "The effect of a one-percentage- point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs.",
        "units": {
          "USD": [
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -4193000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation": {
        "label": "Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation",
        "description": "Amount of increase in accumulated postretirement benefit obligation from one-percentage-point increase in assumed health care cost trend rate.",
        "units": {
          "USD": [
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 98812000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents": {
        "label": "Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components",
        "description": "Amount of increase in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point increase in assumed health care cost trend rate.",
        "units": {
          "USD": [
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 5006000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedBenefitPlanEstimatedFutureEmployerContributionsInNextFiscalYear": {
        "label": "Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year (Deprecated 2013-01-31)",
        "description": "The employer's best estimate, as soon as it can be reasonably determined, of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInFiveFiscalYearsThereafter": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Five Fiscal Years Thereafter (Deprecated 2012-01-31)",
        "description": "The amount of the aggregate benefits expected to be paid in the five fiscal years thereafter (the aggregate amount of benefits expected to be paid in years 6 through 10 after the date of the latest statement of financial position).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1338658000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFive": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Five (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 5.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 259978000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearFour": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Four (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 4.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 257886000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearOne": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year One (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 1.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 254426000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearThree": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Three (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 3.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 249908000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureBenefitPaymentsInYearTwo": {
        "label": "Defined Benefit Plan, Expected Future Benefit Payments in Year Two (Deprecated 2012-01-31)",
        "description": "The amount of the benefits expected to be paid in Year 2.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 247156000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear": {
        "label": "Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year",
        "description": "Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 11000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear": {
        "label": "Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year (Deprecated 2017-01-31)",
        "description": "The assumed health care cost trend rate for the next year used to measure the expected cost of benefits covered by the plan (gross eligible charges). This is based upon the annual rate of change in the cost of health care benefits currently provided by the postretirement benefit plan, due to factors other than changes in the composition of the plan population by age and dependency status.",
        "units": {
          "pure": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.068,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.065,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedBenefitPlanSettlementsPlanAssets": {
        "label": "Defined Benefit Plan, Plan Assets, Payment for Settlement",
        "description": "Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 174000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 198000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 198000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 20000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 20000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 197000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 197000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 195000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 195000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            }
          ]
        }
      },
      "DefinedBenefitPlanTargetAllocationPercentageOfAssetsEquitySecurities": {
        "label": "Defined Benefit Plan, Target Allocation Percentage of Assets, Equity Securities (Deprecated 2012-01-31)",
        "description": "Target allocation percentage of investments in equity securities to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.",
        "units": {
          "pure": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.24,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.24,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedBenefitPlanTargetAllocationPercentageOfAssetsOther": {
        "label": "Defined Benefit Plan, Target Allocation Percentage of Assets, Other (Deprecated 2012-01-31)",
        "description": "Target allocation percentage in other than debt securities, equity securities, and real estate to total plan assets presented on a weighted-average basis as of the measurement date of the latest statement of financial position.",
        "units": {
          "pure": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.18,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.17,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedBenefitPlanUltimateHealthCareCostTrendRate": {
        "label": "Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31)",
        "description": "The ultimate trend rate for health care costs.",
        "units": {
          "pure": [
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.05,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "DefinedContributionPlanCostRecognized": {
        "label": "Defined Contribution Plan, Cost",
        "description": "Amount of cost for defined contribution plan.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 17900000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 21900000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 21900000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 27300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 27300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 27300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 27100000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 27100000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 27100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 28000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 28000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 28000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30300000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30300000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32400000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32400000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32400000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34100000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 35800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 37000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 37000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 37000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 38000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 38000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 38000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 39000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 39000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 39000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 43000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 43000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 43000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 46000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 46000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 46000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 49000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 49000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 50000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 50000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 53000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "DepreciationAmortizationAndAccretionNet": {
        "label": "Depreciation, Amortization and Accretion, Net",
        "description": "The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 805731000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 622512000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 209131000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 828379000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 828379000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 208715000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 411063000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 202348000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 609285000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 609285000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 198222000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 198222000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 818052000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 835597000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 818052000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 206126000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 206126000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 417632000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 421820000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 211506000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 639303000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 648089000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 221671000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 858882000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 872186000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 872186000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 224723000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 229217000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 463013000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 463013000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 709936000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 709936000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 908853000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 908853000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 908853000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 233097000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 233097000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 464117000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 464117000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 707630000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 707630000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 943702000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 943702000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 943702000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 253004000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 253004000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 507658000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 507658000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 740623000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 740623000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1001843000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1001843000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1001843000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 250343000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 250343000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 509914000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 509914000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 769706000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 769706000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1036515000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1036515000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1036515000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 277388000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 277388000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 556420000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 556420000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 841360000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 841360000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1142966000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1142966000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1143000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 323761000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 323761000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 650336000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 650336000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 982682000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 982682000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1318752000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1319000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1319000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 368880000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 369000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 738280000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 739000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1113418000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1113000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1495000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1495000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1495000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 387000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 387000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 769000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 769000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1213000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1213000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1659000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1659000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1659000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 438000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 438000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 881000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 881000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1332000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1332000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1785000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1785000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1785000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 466000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 466000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 942000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 942000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1459000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1459000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1959000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1959000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1959000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 517000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 517000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1043000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1043000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1597000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1597000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2143000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2143000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2143000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 567000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 567000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1210000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1210000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1821000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1821000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2436000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2436000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2436000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 631000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 631000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1202000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1202000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1824000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1824000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2471000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2471000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2471000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 664000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 664000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1370000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1370000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2055000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2055000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2769000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2769000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 734000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 734000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1461000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1461000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 2216000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2968000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 767000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1424000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "DepreciationAndAmortization": {
        "label": "Depreciation, Depletion and Amortization, Nonproduction",
        "description": "The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 413381000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 207774000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 411063000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 202348000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2"
            }
          ]
        }
      },
      "DerivativeAssetCollateralObligationToReturnCashOffset": {
        "label": "Derivative Asset, Collateral, Obligation to Return Cash, Offset",
        "description": "Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 600000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-09-30",
              "val": 400000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 200000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 200000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 200000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 100000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 32000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 32000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 32000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 32000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 32000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 32000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 32000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 32000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 32000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 32000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 32000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 32000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 32000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 32000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 32000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 32000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 15000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 15000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 15000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 15000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 15000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 15000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 15000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 15000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-09-30",
              "val": 2000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 0,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 0,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 0,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeAssetsCurrent": {
        "label": "Derivative Asset, Current",
        "description": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 101972000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 101972000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 101972000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 118790000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 136491000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 97700000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 97700000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 97700000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 97700000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 97700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 56984000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 63905000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 65573000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 54079000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 54079000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 54079000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 54079000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 55932000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 53832000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 50281000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 123000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 279000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 279000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 86000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 234000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 179000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            }
          ]
        }
      },
      "DerivativeAssetsNoncurrent": {
        "label": "Derivative Asset, Noncurrent",
        "description": "Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 325688000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 325688000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 325688000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 310241000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 308768000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 289530000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 289530000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 289530000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 289530000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 289530000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 275124000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 260094000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 261748000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 184026000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 184026000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 184026000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 184026000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 177469000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 169067000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 158362000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 67000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 93000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 93000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 76000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            }
          ]
        }
      },
      "DerivativeInstrumentsAndHedges": {
        "label": "Derivative Instruments and Hedges, Assets",
        "description": "Carrying amount as of the balance sheet date of the asset arising from derivative instruments and hedging activities, which are expected to be converted into cash or otherwise disposed of within a year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 54079000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 64340000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 64340000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 64340000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 64340000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 64340000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 61971000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 88368000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 79988000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 69013000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 69013000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 69013000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 69013000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 69013000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 59554000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 100215000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 92687000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 91707000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 91707000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 91707000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 91707000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 91707000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 70275000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 154940000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 120654000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 85723000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 85723000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 85723000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 85723000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 85723000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 38905000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 63603000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 48110000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 33842000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 33842000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 33842000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 33842000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 33842000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 23293000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 46953000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 42860000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 38224000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 38224000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 38224000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 38224000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 38000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 20885000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 78487000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 74533000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 44000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 44000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 44000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 44000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 44000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 28000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 75000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 76000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 87000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 87000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 87000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 87000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 87000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 56000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 86000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 61000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 55000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 45000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 72000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 69000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 49000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 49000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 49000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 49000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 49000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 44000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 148000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 228000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 123000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 123000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 123000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 123000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 123000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 125000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 534000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 456000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 279000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 279000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 279000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 279000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 279000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 97000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 233000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 146000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 86000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 234000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 179000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 114000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 114000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 114000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 114000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 114000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 113000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 255000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 216000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 165000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 165000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 165000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 138000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 178000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeInstrumentsAndHedgesLiabilities": {
        "label": "Derivative Instruments and Hedges, Liabilities",
        "description": "Sum as of the balance sheet date of the (a) fair values of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, and (b) the carrying amounts of the liabilities arising from financial instruments or contracts used to mitigate a specified risk (hedge), and which are expected to be extinguished or otherwise disposed of within a year or the normal operating cycle, if longer, net of the effects of master netting arrangements.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 61745000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 157414000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 157414000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 157414000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 157414000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 157414000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 56132000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 111836000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 33126000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 32482000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 32482000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 32482000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 32482000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 32482000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 30762000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 29897000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 26729000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 23382000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 23382000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 23382000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 23382000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 23382000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 22358000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 20874000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 22924000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 21632000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 21632000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 21632000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 21632000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 21632000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 19615000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 26845000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 27303000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 29839000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 29839000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 29839000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 29839000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 29839000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 27553000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 26542000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 25201000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 26959000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 26959000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 26959000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 26959000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 27000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 26706000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 28019000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 27659000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 29000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 29000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 29000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 29000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 29000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 30000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 27000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 31000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 61000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 61000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 61000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 61000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 61000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 53000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 66000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 73000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 38000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 38000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 38000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 38000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 38000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 52000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 40000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 48000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 53000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 53000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 53000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 53000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 53000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 48000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 65000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 76000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 69000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 69000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 69000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 69000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 69000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 97000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 142000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 100000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 76000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 76000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 76000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 76000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 76000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 62000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 65000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 59000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 45000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 44000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 38000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 37000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 27000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 31000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 31000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 31000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 31000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 20000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 17000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent": {
        "label": "Derivative Instruments and Hedges, Liabilities, Noncurrent",
        "description": "Fair value of liability arising from contracts that meet the criteria of being accounted for as derivative instruments, financial instrument or contract used to mitigate a specified risk (hedge), energy marketing activities (trading activities), expected to be settled after one year or beyond the normal operating cycle, if longer. Examples of energy marketing activities include, but are not limited to, trading of electricity, coal, natural gas and oil using financial instruments, including, but not limited to, forward contracts, options and swaps.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 242866000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 242866000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 242866000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-06-30",
              "val": 222575000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 217027000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 209224000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 209224000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 209224000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 209224000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 209224000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 199578000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 194553000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 187445000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 183936000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 183936000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 183936000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 183936000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 183936000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 178957000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 171691000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 173588000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 168311000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 168311000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 168311000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 168311000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 168311000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 167299000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 156357000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 154650000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 148146000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 148146000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 148146000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 148146000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 148000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 143684000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 136255000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 131058000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 126000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 126000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 126000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 126000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 126000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 120000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 113000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 107000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 129000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 129000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 129000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 129000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 129000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 122000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 121000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 178000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 175000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 175000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 175000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 175000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 175000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 183000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 181000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 158000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 131000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 131000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 131000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 131000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 131000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 143000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 147000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 99000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 105000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 105000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 105000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 105000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 105000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 107000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 120000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 114000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 113000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 113000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 113000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 113000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 113000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 116000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 99000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 83000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 90000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 91000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 68000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 72000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 67000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 69000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 67000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 67000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 67000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 56000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 51000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeInstrumentsAndHedgesNoncurrent": {
        "label": "Derivative Instruments and Hedges, Noncurrent",
        "description": "Carrying amount as of the balance sheet date of the assets arising from derivative contracts and hedging activities, which are expected to be converted into cash or otherwise disposed of after a year or beyond the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 184026000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 152887000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 152887000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 152887000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 152887000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 152887000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 146438000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 137015000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 135739000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 126297000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 126297000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 126297000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 126297000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 126297000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 111168000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 100313000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 95894000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 84842000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 84842000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 84842000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 84842000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 84842000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 67513000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 59732000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 53577000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 53775000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 53775000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 53775000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 53775000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 53775000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 51739000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 53306000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 54743000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 51083000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 51083000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 51083000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 51083000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 51083000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 55612000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 50644000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 51369000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 50189000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 50189000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 50189000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 50189000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 50000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 48681000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 50410000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 49124000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 48000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 48000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 48000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 48000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 48000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 49000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 47000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 42000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 34000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 34000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 34000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 34000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 34000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 25000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 23000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 22000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 22000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 22000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 22000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 22000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 22000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 39000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 38000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 31000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 30000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 30000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 30000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 30000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 30000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 59000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 92000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 72000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 67000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 67000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 67000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 67000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 67000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 94000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 105000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 90000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 93000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 93000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 93000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 93000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 93000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 97000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 80000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 72000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 76000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 76000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 76000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 76000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 76000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 90000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 84000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 63000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 73000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 60000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 56000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 54000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 54000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 54000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 66000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 44000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeLiabilitiesCurrent": {
        "label": "Derivative Liability, Current",
        "description": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 75539000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 75539000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 75539000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 73195000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 59277000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 46554000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 46554000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 46554000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 46554000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 46554000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 46972000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 52150000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 80929000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 61745000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 61745000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 61745000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 61745000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 30799000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 39990000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 125514000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 69000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 76000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 76000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 74000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 45000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 44000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 38000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 37000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 27000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 31000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 31000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 31000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 20000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 17000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeLiabilitiesNoncurrent": {
        "label": "Derivative Liability, Noncurrent",
        "description": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 340802000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 340802000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 340802000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 328210000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 327691000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 307770000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 307770000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 307770000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 307770000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 307770000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 306028000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 293857000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 299279000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 285986000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 285986000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 285986000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 285986000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 279464000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 272481000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 265481000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 105000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 113000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 113000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 86000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 90000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 91000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 68000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 77000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 72000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 67000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 69000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 67000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 67000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 56000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 51000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeLiabilityCollateralRightToReclaimCashOffset": {
        "label": "Derivative Liability, Collateral, Right to Reclaim Cash, Offset",
        "description": "Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 3000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-09-30",
              "val": 3600000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 4200000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 4200000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 4200000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 4200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 6500000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 7200000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 3900000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 6600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 6600000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 6600000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 6600000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 6600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 7500000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 6500000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 4100000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 4300000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 4300000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 4300000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 4300000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 4300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 4400000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 4700000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 2800000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 3700000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 3700000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 3700000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 3700000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 4500000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 3500000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 3500000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 4000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 8000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 14000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 15000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 15000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 15000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 15000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 15000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 19000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 13000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 12000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 11000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 11000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 11000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 11000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 11000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 6000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 4000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 6000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 6000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 6000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 6000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 6000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 6000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 18000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 29000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 42000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 30000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 30000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 30000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 30000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 30000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 34000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 22000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 53000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 53000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 53000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 53000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 53000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 29000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 19000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 12000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 8000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 5000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 4000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 5000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 3000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 4000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 4000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-06-30",
              "val": 10000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DerivativeNetLiabilityPositionAggregateFairValue": {
        "label": "Derivative, Net Liability Position, Aggregate Fair Value",
        "description": "The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 600000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 600000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 3400000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 7700000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 5600000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 5600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 5000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "DisposalGroupIncludingDiscontinuedOperationAccountsPayable": {
        "label": "Disposal Group, Including Discontinued Operation, Accounts Payable",
        "description": "Amount classified as accounts payable attributable to disposal group held for sale or disposed of.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 445000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 445000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 325000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 272000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents": {
        "label": "Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents",
        "description": "Amount classified as cash and cash equivalents attributable to disposal group held for sale or disposed of.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 7859000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 7859000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 8701000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 10156000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets": {
        "label": "Disposal Group, Including Discontinued Operation, Other Assets, Current",
        "description": "Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 37326000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 37326000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 32837000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 26300000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities": {
        "label": "Disposal Group, Including Discontinued Operation, Other Liabilities, Current",
        "description": "Amount classified as other liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 28635000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 28635000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 8624000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 8913000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets": {
        "label": "Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent",
        "description": "Amount classified as other assets attributable to disposal group held for sale or disposed of, expected to be disposed of after one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 21973000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 21973000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 18110000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 18021000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "DividendsCommonStock": {
        "label": "Dividends, Common Stock",
        "description": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 382647000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 201358000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 102341000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 307902000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 106545000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 415678000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -415678000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 108447000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 220560000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 220560000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 112113000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 112113000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 332815000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -332815000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 112255000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -112255000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -445356000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 445356000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 445356000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 112951000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 112951000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 229978000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 229978000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 117027000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 117027000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -346732000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 346732000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": -116754000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 116754000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -469091000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 469091000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 469091000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 122826000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 122826000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 249409000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 249409000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 126583000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 126583000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 376132000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 376132000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 126723000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 126723000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 503525000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 503525000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 503525000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 127174000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 127174000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 258870000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 258870000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 131696000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 131696000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 391599000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 391599000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 132729000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 132729000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 523969000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 523969000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 523969000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 134054000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 134054000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 274308000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 274308000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 140254000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 140254000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 414509000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 414509000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 140201000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 140201000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 554067000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 554067000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 554067000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 150989000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 150989000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 302962000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 302962000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 151973000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 151973000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 455563000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 455563000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 152601000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 152601000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 608331000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 608331000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 608331000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 163120000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 163120000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 326310000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 326310000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 163190000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 163190000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 489557000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 489557000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 163247000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 163247000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 652715000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 652715000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 652000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 173619000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 173619000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 347182000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 347182000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 173563000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 173563000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 520968000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 520968000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 173786000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 173786000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 694886000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 694000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 694000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 183815000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 184000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 367553000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 368000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 183738000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 184000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 551614000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 552000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 184061000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 184000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 736000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 736000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 736000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 194000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 194000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 389000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 389000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 195000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 195000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 584000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 584000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 195000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 195000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 780000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 780000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 780000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 210000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 210000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 419000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 419000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 209000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 209000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 633000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 633000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 214000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 214000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 846000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 846000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 846000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 227000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 227000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 453000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 453000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 226000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 226000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 679000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 679000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 226000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 226000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 909000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 909000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 909000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 246000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 246000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 492000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 492000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 246000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 246000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 739000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 739000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 247000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 247000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 989000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 989000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 989000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 265000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 265000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 531000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 531000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 266000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 266000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 798000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 798000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 267000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 267000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1066000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1066000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1066000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 286000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 286000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 572000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 572000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 286000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 286000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 859000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 859000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 287000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 287000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1148000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1148000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1148000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 304000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 304000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 609000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 609000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 305000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 305000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 921000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 921000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 312000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 312000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1236000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1236000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 328000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 328000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 665000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 665000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 337000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 337000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1002000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 337000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1357000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 370000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 740000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 370000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "DividendsPayable": {
        "label": "Dividends Payable (Deprecated 2009-01-31)",
        "description": "Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 108838000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 112710000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            }
          ]
        }
      },
      "DividendsPayableCurrent": {
        "label": "Dividends Payable, Current",
        "description": "Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 108838000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 108838000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-09-30",
              "val": 112840000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 113147000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 113147000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 113147000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 113147000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 113147000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 113566000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 117115000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 117236000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 122847000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 122847000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 122847000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 122847000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 122847000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 123310000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 127040000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 127497000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 126487000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 126487000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 126487000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 126487000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 126487000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 126601000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 131565000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 131653000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 131748000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 131748000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 131748000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 131748000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 131748000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 133238000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 139240000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 139333000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 139432000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 139432000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 139432000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 139432000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 139432000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 150250000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 151097000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 151623000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 151720000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 151720000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 151720000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 151720000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 151720000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 162130000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 162224000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 162324000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 162410000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 162410000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 162410000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 162410000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 162410000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 172704000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 172704000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 172704000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 172456000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 172456000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 172456000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 172456000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 172000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 182795000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 182795000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 182795000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 193000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 193000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 194000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 195000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 195000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 195000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 195000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 195000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 208000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 209000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 212000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 212000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 212000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 212000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 212000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 212000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 226000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 226000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 226000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 231000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 231000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 231000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 231000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 231000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 246000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 246000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 246000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 249000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 249000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 249000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 249000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 249000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 265000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 266000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 267000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 268000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 268000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 268000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 268000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 268000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 286000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 287000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 287000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 289000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 289000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 289000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 289000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 289000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 304000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 305000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 312000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 314000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 314000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 314000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 314000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 314000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 328000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 337000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 337000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 355000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 355000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 355000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 370000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 370000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DividendsPreferredStockCash": {
        "label": "Dividends, Preferred Stock, Cash",
        "description": "Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 4241000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 2120000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 1060000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3180000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 1060000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 4241000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 4241000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 1060000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 2120000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 2120000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 1060000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 1060000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3534000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3534000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 1414000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 1414000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3534000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3534000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3534000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            }
          ]
        }
      },
      "DueFromRelatedPartiesCurrent": {
        "label": "Due from Related Parties, Current",
        "description": "The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 306375000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 282633000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "DueToRelatedPartiesCurrent": {
        "label": "Due to Related Parties, Current",
        "description": "Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": -41971000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": -16313000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "EarningsPerShareBasic": {
        "label": "Earnings Per Share, Basic",
        "description": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.",
        "units": {
          "USD/shares": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1.38,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 0.6,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 0.24,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1.11,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 0.51,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.47,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.47,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 0.38,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 0.38,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.63,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.63,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1.12,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1.12,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.48,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.48,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1.48,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 0.37,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.66,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.66,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.34,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.34,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.68,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.68,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.68,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.68,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.63,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.63,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1.63,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 0.29,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 0.29,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.74,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.74,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1.43,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1.43,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 0.29,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 0.29,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0.75,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0.75,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1.57,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1.57,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.82,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.82,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.82,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.82,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.86,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.86,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.86,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 0.29,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 0.29,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0.88,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0.88,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1.61,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1.61,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.91,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.91,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.91,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 0.3,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 0.3,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0.91,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0.91,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1.64,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1.64,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2.03,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2.03,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2.03,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 0.39,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 0.39,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0.69,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0.69,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1.53,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1.53,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.94,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.94,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.94,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 0.41,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 0.41,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0.86,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0.86,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1.76,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1.76,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2.21,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2.21,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2.21,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 0.45,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 0.45,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.92,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.92,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1.89,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1.89,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2.26,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2.26,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2.26,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 0.37,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 0.37,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1.09,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1.09,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2.05,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2.05,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2.47,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2.47,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2.47,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 0.42,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 0.42,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1.07,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1.07,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2.09,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2.09,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.02,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.02,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.02,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.02,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2.64,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2.64,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2.64,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 0.56,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 0.56,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1.1,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1.1,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2.25,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2.25,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.15,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.15,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.15,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.15,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2.79,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2.79,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2.79,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 0.54,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.67,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.56,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.67,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1.25,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1.25,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.58,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.58,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 2.38,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 2.38,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1.13,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1.15,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1.13,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2.96,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2.96,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2.96,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2021-10-01",
              "end": "2021-12-31",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.7,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.7,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1.3,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1.3,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.6,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.6,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2.48,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2.48,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1.19,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1.19,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3.18,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3.18,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3.18,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.76,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.76,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1.28,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1.28,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.52,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.52,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2.47,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2.47,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1.19,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1.19,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3.21,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3.21,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3.21,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.88,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.88,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1.42,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1.42,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.54,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.54,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2.63,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2.63,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1.21,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1.21,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3.44,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3.44,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.84,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.84,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1.6,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1.6,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.76,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.76,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 2.48,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.88,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 3.44,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 0.89,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1.83,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0.94,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "EarningsPerShareDiluted": {
        "label": "Earnings Per Share, Diluted",
        "description": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
        "units": {
          "USD/shares": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1.35,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 0.59,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 0.24,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1.1,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 0.51,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.46,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.46,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 0.38,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 0.38,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.63,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.63,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1.11,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1.11,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.48,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.48,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1.48,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 0.37,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 0.36,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.66,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.66,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.3,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.34,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.34,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.67,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.67,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.67,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.67,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.62,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.62,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1.62,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 0.29,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 0.29,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0.42,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.74,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.74,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1.43,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1.43,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 0.29,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 0.29,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0.38,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0.75,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0.75,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0.38,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1.57,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1.57,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.81,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.81,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.81,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0.81,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.85,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.85,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.85,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 0.29,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 0.29,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0.48,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0.88,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0.88,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0.4,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1.61,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1.61,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0.73,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.91,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.91,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1.91,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 0.3,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 0.3,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0.52,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0.91,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0.91,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1.64,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1.64,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0.73,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2.03,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2.03,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2.03,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 0.39,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 0.39,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0.3,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0.69,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0.69,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0.39,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1.53,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1.53,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0.84,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.94,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.94,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1.94,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 0.41,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 0.41,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0.47,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0.86,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0.86,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0.39,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1.76,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1.76,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0.9,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2.21,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2.21,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2.21,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 0.45,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 0.45,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.47,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.92,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.92,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.45,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1.88,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1.88,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.97,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2.25,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2.25,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2.25,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 0.37,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 0.37,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.57,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1.09,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1.09,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.52,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2.05,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2.05,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.96,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2.47,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2.47,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2.47,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 0.42,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 0.42,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.61,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1.07,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1.07,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.46,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2.08,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2.08,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.01,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.01,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.01,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1.01,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2.64,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2.64,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2.64,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 0.56,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 0.56,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.56,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1.1,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1.1,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2.25,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2.25,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.14,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.14,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.14,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1.14,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2.79,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2.79,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2.79,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 0.54,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.67,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.56,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.67,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1.25,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1.25,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.58,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.58,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 2.38,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 2.38,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1.13,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1.14,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1.13,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2.96,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2.96,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2.96,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2021-10-01",
              "end": "2021-12-31",
              "val": 0.54,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.7,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.7,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1.3,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1.3,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.6,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.6,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2.48,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2.48,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1.18,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1.18,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3.17,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3.17,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3.17,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.76,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.76,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1.28,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1.28,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.52,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.52,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2.47,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2.47,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1.19,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1.19,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3.21,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3.21,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3.21,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.88,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.88,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1.42,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1.42,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.54,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.54,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2.63,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2.63,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1.21,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1.21,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3.44,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3.44,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.84,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.84,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1.59,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1.59,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.75,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.75,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 2.47,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.88,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 3.42,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 0.89,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1.82,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0.93,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateContinuingOperations": {
        "label": "Effective Income Tax Rate Reconciliation, Percent",
        "description": "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "units": {
          "pure": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0.344,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.351,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.351,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.367,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.367,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0.367,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0.358,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0.358,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0.358,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.332,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.332,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.332,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.338,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.338,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.338,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.339,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.339,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.339,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.355,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.355,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.355,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.341,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.341,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.341,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.329,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.319,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.31,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0.307,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.294,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.321,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.321,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.321,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.169,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.169,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.17,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.17,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.169,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.169,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.152,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.152,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.129,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.129,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.126,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.126,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.126,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.074,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.074,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.081,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.081,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.092,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.092,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.101,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.101,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.12,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.12,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.085,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.085,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.085,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -0.021,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -0.021,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -0.034,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -0.034,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -0.047,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -0.047,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.02,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.02,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.067,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.067,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.004,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.004,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.004,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -0.065,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -0.065,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -0.098,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -0.098,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": -0.139,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": -0.139,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -0.013,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -0.013,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.066,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.066,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -0.046,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -0.046,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -0.046,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -0.152,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -0.152,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -0.212,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -0.212,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -0.291,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -0.291,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -0.063,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -0.063,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.063,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.063,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.084,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.084,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.084,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -0.145,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -0.145,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -0.25,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -0.25,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": -0.44,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": -0.44,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -0.08,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -0.08,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.057,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.057,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -0.09,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -0.09,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -0.09,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -0.059,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -0.059,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -0.17,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -0.17,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": -0.411,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": -0.411,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -0.077,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -0.077,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.014,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.014,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -0.262,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -0.262,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -0.145,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -0.145,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -0.15,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -0.15,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -0.156,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -0.156,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -0.084,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.015,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -0.138,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -0.092,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -0.103,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": -0.114,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate": {
        "label": "Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent",
        "description": "Percentage of domestic federal statutory tax rate applicable to pretax income (loss).",
        "units": {
          "pure": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0.35,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.35,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.35,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.35,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.35,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0.35,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0.35,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0.35,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0.35,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.35,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.35,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.35,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.35,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.35,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.35,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.35,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.35,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.35,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.35,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.35,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.35,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.35,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.35,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.35,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.35,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.35,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.35,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.35,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0.35,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.35,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.35,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.35,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.35,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.21,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.21,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.21,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.21,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.21,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.21,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.21,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.21,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.21,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.21,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.21,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.21,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.21,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.21,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.21,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.21,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.21,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.21,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.21,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.21,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.21,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.21,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.21,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.21,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.21,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.21,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.21,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.21,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0.21,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0.21,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.21,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.21,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.21,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.21,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.21,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.21,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.21,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.21,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.21,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.21,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.21,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0.21,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0.21,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.21,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.21,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0.21,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0.21,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.21,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.21,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.21,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.21,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.21,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.21,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.21,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0.21,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0.21,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.21,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.21,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0.21,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0.21,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.21,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.21,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.21,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.21,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.21,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.21,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.21,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.21,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.21,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.21,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.21,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.21,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.21,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.21,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.21,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.21,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.21,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.21,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.21,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.21,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.21,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.21,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.21,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.21,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0.21,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0.21,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.21,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.21,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.21,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.21,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.21,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.21,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.21,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.21,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.21,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.21,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 0.21,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.21,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0.21,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 0.21,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 0.21,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0.21,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate": {
        "label": "Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent",
        "description": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates.",
        "units": {
          "pure": [
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -0.001,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -0.001,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -0.001,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -0.001,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -0.001,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -0.001,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -0.001,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -0.001,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -0.001,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -0.001,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -0.058,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -0.056,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -0.054,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -0.056,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -0.056,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -0.058,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationDeductionsMedicarePrescriptionDrugBenefit": {
        "label": "Effective Income Tax Rate Reconciliation, Deduction, Medicare Prescription Drug Benefit, Percent",
        "description": "Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for Medicare prescription drug benefit subsidy.",
        "units": {
          "pure": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.014,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.014,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0.014,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.012,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.012,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.012,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance": {
        "label": "Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Percent",
        "description": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to life insurance expense.",
        "units": {
          "pure": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -0.002,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -0.002,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -0.002,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -0.008,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -0.008,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -0.008,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -0.001,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -0.001,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.001,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationOtherAdjustments": {
        "label": "Effective Income Tax Rate Reconciliation, Other Adjustments, Percent",
        "description": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.",
        "units": {
          "pure": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -0.008,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -0.006,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -0.006,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -0.001,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0.001,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.002,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.003,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.003,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -0.009,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -0.009,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -0.009,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -0.005,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -0.005,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -0.005,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -0.002,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -0.002,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -0.006,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -0.002,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -0.004,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -0.015,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -0.022,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -0.026,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -0.031,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -0.04,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -0.011,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -0.013,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -0.016,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -0.002,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -0.014,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -0.002,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -0.014,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -0.003,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -0.013,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.002,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -0.011,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.008,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -0.004,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -0.007,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -0.016,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -0.016,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -0.005,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -0.005,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.012,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.012,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -0.005,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -0.005,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -0.006,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -0.006,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -0.01,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -0.01,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -0.015,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -0.024,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -0.011,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -0.025,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -0.007,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -0.026,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -0.013,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -0.025,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": -0.012,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": -0.022,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.014,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.014,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.009,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -0.017,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -0.006,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -0.01,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0.001,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": -0.001,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.009,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -0.013,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -0.002,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -0.015,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -0.003,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -0.003,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.001,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.001,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -0.004,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -0.004,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -0.002,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -0.002,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -0.001,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -0.001,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -0.001,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -0.001,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": -0.003,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": -0.003,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.001,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.001,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.001,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -0.001,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -0.001,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.005,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.005,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.016,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.016,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.001,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.001,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": -0.001,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": -0.001,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.001,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.001,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.004,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.004,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.007,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.007,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.014,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.014,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -0.003,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -0.003,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": -0.011,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": -0.011,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -0.002,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.002,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.008,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.007,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.007,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.005,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.002,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.001,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 0.008,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.009,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0.004,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -0.005,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -0.003,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": -0.002,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent": {
        "label": "Effective Income Tax Rate Reconciliation,Other Reconciling Items, Percent",
        "description": "Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments.",
        "units": {
          "pure": [
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.014,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.013,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -0.014,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -0.012,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -0.011,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -0.033,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -0.015,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -0.07,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -0.019,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.007,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -0.017,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -0.027,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -0.027,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -0.018,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -0.018,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -0.006,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -0.006,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -0.018,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -0.018,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -0.017,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -0.017,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.01,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -0.017,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -0.017,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -0.009,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -0.014,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -0.019,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -0.012,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": -0.01,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.012,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.012,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -0.012,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -0.011,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -0.011,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -0.011,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.013,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.013,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -0.013,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -0.016,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -0.015,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": -0.014,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -0.012,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": -0.011,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -0.013,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -0.013,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -0.006,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -0.006,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -0.008,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -0.008,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": -0.013,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": -0.013,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -0.011,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -0.011,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": -0.015,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": -0.015,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -0.013,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -0.012,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -0.013,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -0.013,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -0.009,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": -0.004,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes": {
        "label": "Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent",
        "description": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).",
        "units": {
          "pure": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0.044,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.04,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0.04,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.039,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.039,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0.039,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0.042,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0.043,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0.043,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.04,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.04,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0.04,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.041,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.041,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.041,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.04,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.04,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.04,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.041,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.041,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.039,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.042,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.039,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.041,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.04,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.041,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.041,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0.041,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.041,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.039,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.041,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.041,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.049,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.049,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.05,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.05,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.051,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.051,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.05,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.05,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.05,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.05,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.05,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.05,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.05,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.05,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.05,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.05,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.05,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.05,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.05,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.05,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.05,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.05,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.05,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.049,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.049,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.049,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.049,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.049,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0.05,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0.05,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.051,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.051,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.051,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.051,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.05,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.05,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.049,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.049,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.049,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.049,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.049,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0.049,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0.049,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.049,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.049,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0.05,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0.05,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.05,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.05,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.05,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.05,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.05,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.049,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.049,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0.05,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0.05,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.052,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.052,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0.049,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0.049,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.049,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.049,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.049,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.049,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.049,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.048,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.048,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.049,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.049,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.051,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.051,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.049,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.049,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.05,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.05,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.049,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.049,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.045,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.048,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.048,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.049,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.049,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.051,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.051,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0.048,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0.048,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.047,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.047,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.048,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.038,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.047,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.033,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.047,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.033,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.048,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.033,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 0.049,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.052,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0.044,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 0.043,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 0.04,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0.038,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationTaxCredits": {
        "label": "Effective Income Tax Rate Reconciliation, Tax Credit, Percent",
        "description": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.",
        "units": {
          "pure": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -0.02,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -0.018,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -0.018,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -0.026,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -0.026,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -0.026,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.022,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.022,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -0.022,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -0.026,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -0.026,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.026,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -0.026,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.026,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.026,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.027,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.027,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.018,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.042,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.034,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.034,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0.04,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0.042,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0.045,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0.045,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0.048,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.047,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.047,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.047,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.06,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0.06,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.058,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0.058,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.054,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0.054,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.043,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0.043,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.026,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0.026,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.052,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.052,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0.052,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.086,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0.086,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.1,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0.1,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.119,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0.119,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.081,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0.081,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.061,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0.061,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.094,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.094,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0.094,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.172,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0.172,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0.191,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0.191,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.211,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0.211,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.132,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0.132,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.08,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0.08,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.157,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.157,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0.157,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.246,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0.246,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0.284,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0.284,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.331,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0.331,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0.2,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0.2,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.121,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0.121,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.234,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.234,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0.234,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.344,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0.344,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0.404,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0.404,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.483,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0.483,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0.252,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0.252,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.123,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0.123,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.274,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.274,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0.274,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.331,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0.331,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.441,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0.441,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.64,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0.64,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.273,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0.273,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.138,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0.138,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.281,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.281,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.281,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.259,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0.259,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.368,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0.368,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.603,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0.603,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0.262,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0.262,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.16,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0.16,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.432,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.432,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.331,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.331,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.335,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.335,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.338,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.338,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 0.27,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0.17,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0.323,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 0.278,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 0.291,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0.304,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "ElectricDomesticRegulatedRevenue": {
        "label": "Electric Domestic Regulated Revenue (Deprecated 2018-01-31)",
        "description": "Revenue derived from the regulated (by a federal, state, or local government or agency) generation, transmission and distribution of electricity.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 7847992000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 4127697000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 2154383000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 6704164000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 2576467000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 8682993000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 8682993000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 1886557000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 3620252000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 3620252000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1733695000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1733695000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 5749207000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 5749207000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 2128955000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 2128955000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 7704723000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 7704723000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 7704723000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 1995592000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 1995592000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 4036294000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 4036294000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 2040702000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 2040702000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6477211000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6477211000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2440917000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2440917000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 8451845000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 8451845000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 8451845000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2029972000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2029972000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 4158369000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 4158369000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2128397000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2128397000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 6777793000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 6777793000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2619424000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2619424000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 8766593000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 8766593000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 8766593000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1936782000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1936782000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 3973611000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 3973611000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 2036829000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 2036829000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 6506320000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 6506320000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2532709000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2532709000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8517296000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8517296000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8517296000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2092196000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2092196000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 4312073000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 4312073000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2219877000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2219877000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 6911998000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 6911998000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2599925000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2599925000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9034045000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9034045000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9034045000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 2301710000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 2301710000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4599348000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4599348000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2297638000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2297638000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 7215699000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 7215699000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2616351000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2616351000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9465890000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9465890000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9465890000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2224863000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2224863000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4438323000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4438323000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2213460000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2213460000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 7105803000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 7105803000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2667480000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2667480000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 9275986000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 9275986000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 9276000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2185119000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2185119000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 4409261000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 4409261000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2224142000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2224142000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 7209225000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 7209225000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 2799964000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 2799964000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 9499781000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 9500000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2299060000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2299000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 4637077000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 4637000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2338017000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2338000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 7420646000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 2783569000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 9676000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2270000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 4617000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2348000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            }
          ]
        }
      },
      "EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount": {
        "label": "Share-based Payment Arrangement, Amount Capitalized",
        "description": "Amount of cost capitalized for award under share-based payment arrangement.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 3666000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 3636000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 3636000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3646000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3646000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 3646000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3857000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3857000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3857000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 4270000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 4270000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 4270000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1698000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1698000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1698000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1887000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1887000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1887000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            }
          ]
        }
      },
      "EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions": {
        "label": "Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options (Deprecated 2017-01-31)",
        "description": "Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 214000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 15759000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1033000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": {
        "label": "Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount",
        "description": "Amount of cost not yet recognized for nonvested award under share-based payment arrangement.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 17900000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 18600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 18600000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 15400000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 15400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 15300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 15300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 22100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 22100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 27800000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 27800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 36400000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 36400000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 29000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 29000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 44000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 44000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 38000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 38000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 51000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 51000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 28000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 28000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 37000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 37000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 38000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 38000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 38000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 52000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition": {
        "label": "Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31)",
        "description": "The weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, using a decimal to express in number of years.",
        "units": {
          "pure": [
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.8,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1.9,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ],
          "Y": [
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.7,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense": {
        "label": "Share-based Payment Arrangement, Expense, Tax Benefit",
        "description": "Amount of tax benefit for recognition of expense of award under share-based payment arrangement.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 9241000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 11471000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 11471000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 13964000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 13964000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 13964000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 17559000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 17559000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 17559000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10513000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10513000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10513000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9571000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9571000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9571000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 12557000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 12557000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 12557000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 17570000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 17570000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 18000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16005000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 15000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 15000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 15000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 19000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 19000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 19000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 9000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 9000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 9000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 7000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 8000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 8000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 15000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "EmployeeServiceShareBasedCompensationTaxBenefitRealizedFromExerciseOfStockOptions": {
        "label": "Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options (Deprecated 2017-01-31)",
        "description": "Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 277000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 40000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "EnergyRelatedInventoryNaturalGasInStorage": {
        "label": "Energy Related Inventory, Natural Gas in Storage",
        "description": "Carrying amount as of the balance sheet date of natural gas in storage, which is a mixture of gases (liquefied or otherwise), used for fuel and manufacturing purposes, which is ready for sale.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 176153000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 99976000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            }
          ]
        }
      },
      "EnergyRelatedInventoryOtherFossilFuel": {
        "label": "Energy Related Inventory, Other Fossil Fuel",
        "description": "Amount of fossil fuel included in inventory classified as other.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 188566000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 180788000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            }
          ]
        }
      },
      "EquityMethodInvestmentDividendsOrDistributions": {
        "label": "Proceeds from Equity Method Investment, Distribution",
        "description": "Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 6015000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 13473000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 13473000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 20999000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 20999000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29059000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29059000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 29059000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7855000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7855000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 15791000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 15791000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 23821000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 23821000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 32538000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 32538000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 32538000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 8454000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 8454000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 16931000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 16931000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 25481000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 25481000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 34034000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 34034000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 34034000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 8028000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 8028000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 8028000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 8028000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 24922000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 24922000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33470000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33470000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33470000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 9539000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 9539000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 18683000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 18683000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 27503000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 27503000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 36416000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 36416000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 36416000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 8850000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 8850000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 18114000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 18114000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 27130000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 27130000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 36707000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 36707000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 36707000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 9876000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 9876000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 19754000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 19754000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 29434000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 29434000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 40128000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 40128000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 40000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 11481000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 11481000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 22910000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 22910000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 34502000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 34502000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 46170000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 46000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 46000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 11754000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 12000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 23507000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 24000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 32316000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 32000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 41000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 41000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 41000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 9000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 9000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 18000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 18000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 27000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 27000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 10000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 10000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 20000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 20000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 30000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 30000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 11000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 11000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 21000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 21000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 32000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 32000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 11000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 11000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 21000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 21000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 31000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 31000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 42000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 42000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 42000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 10000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 10000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 20000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 20000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 30000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 30000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 37000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 37000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 9000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 9000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 18000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 18000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 26000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 26000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 35000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 35000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 35000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 9000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 9000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 18000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 18000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 26000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 26000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 34000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 34000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 8000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 8000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 16000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 16000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 16000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 32000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 7000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 13000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "EquityMethodInvestmentOwnershipPercentage": {
        "label": "Equity Method Investment, Ownership Percentage",
        "description": "The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.",
        "units": {
          "pure": [
            {
              "end": "2010-12-31",
              "val": 0.5,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "EquityMethodInvestments": {
        "label": "Equity Method Investments",
        "description": "This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 97600000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 97600000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 97600000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 96700000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 95500000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 92700000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 92700000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 92700000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 92700000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 92700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 92300000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 100300000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 91400000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 91200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 91200000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 91200000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 91200000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 91200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 89800000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 88700000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 87800000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 87100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 87100000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 87100000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 87100000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 87100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 86300000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 85500000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 84500000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 83100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 83100000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 83100000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 83100000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 83100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 81800000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 81000000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 80300000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 130000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 130000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 130000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 130000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 130000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 132800000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 133700000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 134500000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 132800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 132800000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 132800000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 132800000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 133000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 131900000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 133200000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 131800000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 140000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 140000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 140000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 140000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 140000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 141000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 138000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 140000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 141000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 141000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 141000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 141000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 141000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 141000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 145000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 151000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 155000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 155000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 155000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 155000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 155000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 158000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 155000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 160000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 165000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 165000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 165000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 165000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 165000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 170000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 189000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 204000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 208000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 208000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 208000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 208000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 208000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 215000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 220000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 214000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 219000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 219000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 219000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 219000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 219000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 228000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 240000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 244000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 244000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 244000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 244000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 244000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 244000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 247000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 251000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 247000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 246000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 246000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 246000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 246000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 246000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 241000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 232000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 239000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 285000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 285000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 285000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 272000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 321000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FairValueAssetsMeasuredOnRecurringBasisCashAndCashEquivalents": {
        "label": "Fair Value, Assets Measured on Recurring Basis, Cash and Cash Equivalents (Deprecated 2011-01-31)",
        "description": "This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis.",
        "units": {
          "USD": [
            {
              "end": "2010-09-30",
              "val": 65000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "FairValueAssumptionsRiskFreeInterestRate": {
        "label": "Fair Value Assumptions, Risk Free Interest Rate (Deprecated 2018-01-31)",
        "description": "Risk-free interest rate assumption used in valuing an instrument.",
        "units": {
          "pure": [
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0.0419,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.0282,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0.0282,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.0301,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0.0301,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.0325,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0.0325,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0.028,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            }
          ]
        }
      },
      "FairValueHedgesAtFairValueNet": {
        "label": "Fair Value Hedges, Net",
        "description": "Net fair value of all derivative instruments designated as fair value hedging instruments.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2013-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 0,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 0,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 0,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2024-03-31",
              "val": 0,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 0,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2025-03-31",
              "val": 0,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 0,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases": {
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases",
        "description": "Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 25214000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 102368000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 102368000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 46869000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 99821000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 52952000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 111289000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 11468000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 219177000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 219177000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 219177000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18695000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18695000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 31615000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 31615000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 12920000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 12920000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 51279000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 51279000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 19664000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 19664000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 63464000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 63464000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 63464000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 6042000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 6042000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 15372000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 15372000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 9330000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 9330000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 33450000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 33450000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 18078000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 18078000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 55827000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 55827000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 55827000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 12429000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 12429000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 14809000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 14809000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2381000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2381000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 27464000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 27464000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 12655000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 12655000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30166000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30166000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 16243000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 29263000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 13020000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 33830000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 4567000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 59597000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            }
          ]
        }
      },
      "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements": {
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements",
        "description": "Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 53570000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 93579000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 93579000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 27783000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 121573000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 93790000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 149994000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 28421000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 193694000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 193694000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 193694000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18495000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18495000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 37643000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 37643000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 19148000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 19148000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 62505000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 62505000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 24862000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 24862000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 99891000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 99891000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 99891000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 4299000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 4299000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 9022000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 9022000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 4723000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 4723000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 9022000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 9022000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18622000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18622000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18622000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 5876000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 5876000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 5876000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 5876000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 10080000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 10080000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1381000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2622000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1241000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4341000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1719000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 9611000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            }
          ]
        }
      },
      "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3": {
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3",
        "description": "Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 32276000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 32276000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 32276000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 32276000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 32276000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 32276000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 32276000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 32276000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 32276000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            }
          ]
        }
      },
      "FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue": {
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value",
        "description": "Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 109423000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 93107000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2009-12-31",
              "val": 93107000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 105763000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 105763000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2010-12-31",
              "val": 105763000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2010-12-31",
              "val": 105763000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2010-12-31",
              "val": 105763000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2010-12-31",
              "val": 105763000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 124387000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-03-31",
              "val": 124387000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 83275000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-06-30",
              "val": 83275000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 65061000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2011-12-31",
              "val": 130763000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 133191000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2012-03-31",
              "val": 133191000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2012-03-31",
              "val": 133191000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-03-31",
              "val": 133191000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 129413000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2012-06-30",
              "val": 129413000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-06-30",
              "val": 129413000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-06-30",
              "val": 129413000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 128258000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-09-30",
              "val": 128258000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2012-12-31",
              "val": 104600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 74912000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2013-03-31",
              "val": 74912000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-03-31",
              "val": 74912000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-03-31",
              "val": 74912000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 83730000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-06-30",
              "val": 83730000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-06-30",
              "val": 83730000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-06-30",
              "val": 83730000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 103830000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-09-30",
              "val": 103830000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2013-12-31",
              "val": 120064000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 136755000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2014-03-31",
              "val": 136755000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-03-31",
              "val": 136755000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-03-31",
              "val": 136755000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 146781000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-06-30",
              "val": 146781000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-06-30",
              "val": 146781000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-06-30",
              "val": 146781000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 160977000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-09-30",
              "val": 160977000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 165486000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 165486000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 165486000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 165486000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 165486000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 181393000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2015-03-31",
              "val": 181393000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 204827000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-06-30",
              "val": 204827000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 217671000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 242278000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            }
          ]
        }
      },
      "FinanceLeaseInterestExpense": {
        "label": "Finance Lease, Interest Expense",
        "description": "Amount of interest expense on finance lease liability.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 19000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 19000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 5000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 9000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 5000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 5000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 19000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 19000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 19000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 5000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 9000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 4000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 13000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 18000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 18000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 18000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 4000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 4000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 8000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 8000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 4000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 4000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 12000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 12000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 17000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 17000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 17000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 4000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 4000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 8000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 8000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 4000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 4000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 12000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 12000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 16000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 16000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 16000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 4000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 4000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 8000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 8000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 4000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 4000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 12000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 12000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 15000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 15000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 15000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 4000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 4000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 7000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 7000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 3000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 3000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 11000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 11000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 4000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 4000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 15000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 15000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 4000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 7000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 7000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 3000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 3000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 22000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 14000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 42000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 22000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 47000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 25000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "FinanceLeaseLiability": {
        "label": "Finance Lease, Liability",
        "description": "Present value of lessee's discounted obligation for lease payments from finance lease.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 84000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 83000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 82000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 81000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 77000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 75000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 74000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 73000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 72000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 72000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 71000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 70000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 66000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 65000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 64000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 64000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 64000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 63000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 63000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 62000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 62000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 61000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 61000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1311000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1301000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1338000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1328000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityCurrent": {
        "label": "Finance Lease, Liability, Current",
        "description": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 4000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 4000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 4000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 4000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 4000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 4000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 3000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 4000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 4000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 2000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 2000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 2000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 2000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 2000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 2000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 2000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 2000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 39000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 39000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 40000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 40000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityNoncurrent": {
        "label": "Finance Lease, Liability, Noncurrent",
        "description": "Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 80000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 79000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 78000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 77000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 73000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 71000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 71000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 70000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 69000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 68000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 67000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 66000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 64000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 63000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 62000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 62000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 62000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 61000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 61000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 60000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 60000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 60000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 60000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 59000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 59000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1272000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1262000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1262000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1262000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1298000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1288000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDue": {
        "label": "Finance Lease, Liability, Payment, Due",
        "description": "Amount of lessee's undiscounted obligation for lease payments for finance lease.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 282000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 278000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 274000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 271000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 257000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 253000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 249000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 246000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 242000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 239000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 236000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 239000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 228000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 225000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 222000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 220000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 218000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 215000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 213000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 210000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 208000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 206000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 204000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 2211000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 2183000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 2223000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 2192000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueAfterYearFive": {
        "label": "Finance Lease, Liability, to be Paid, after Year Five",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 220000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 220000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 219000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 207000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 197000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 187000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 173000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 165000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 1614000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueNextTwelveMonths": {
        "label": "Finance Lease, Liability, to be Paid, Year One",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-12-31",
              "val": 14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 14000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 12000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 10000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 10000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 10000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 112000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearFive": {
        "label": "Finance Lease, Liability, to be Paid, Year Five",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 12000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 12000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 12000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 12000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 10000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 9000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 8000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 8000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 8000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 117000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearFour": {
        "label": "Finance Lease, Liability, to be Paid, Year Four",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 12000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 12000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 12000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 12000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 12000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 10000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 9000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 8000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 8000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 115000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearThree": {
        "label": "Finance Lease, Liability, to be Paid, Year Three",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 14000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 14000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 12000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 12000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 12000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 10000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 9000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 8000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 114000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsDueYearTwo": {
        "label": "Finance Lease, Liability, to be Paid, Year Two",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 14000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 14000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 12000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 12000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 10000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 10000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 9000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 111000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear": {
        "label": "Finance Lease, Liability, to be Paid, Remainder of Fiscal Year",
        "description": "Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 10000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 6000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 3000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            }
          ]
        }
      },
      "FinanceLeaseLiabilityUndiscountedExcessAmount": {
        "label": "Finance Lease, Liability, Undiscounted Excess Amount",
        "description": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 198000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 195000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 192000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 190000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 180000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 178000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 175000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 173000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 170000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 167000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 165000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 169000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 162000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 160000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 158000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 156000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 154000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 152000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 150000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 148000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 146000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 145000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 143000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 900000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 882000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 885000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 864000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FinanceLeaseRightOfUseAsset": {
        "label": "Finance Lease, Right-of-Use Asset, after Accumulated Amortization",
        "description": "Amount, after accumulated amortization, of right-of-use asset from finance lease.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 145000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 144000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 142000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 141000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 139000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 139000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 132000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 132000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 125000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 125000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 117000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 117000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 114000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 114000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 111000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-09-30",
              "val": 1358000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1348000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1348000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1348000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1431000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1421000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "FinanceLeaseRightOfUseAssetAmortization": {
        "label": "Finance Lease, Right-of-Use Asset, Amortization",
        "description": "Amount of amortization expense attributable to right-of-use asset from finance lease.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 6000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 6000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 3000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 5000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 5000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 7000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 7000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 7000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 2000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 2000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 4000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 4000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 2000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 6000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 6000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 2000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 7000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 7000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 7000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 3000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 3000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 1000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 2000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 1000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 6000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 4000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 16000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 10000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 20000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 10000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "ForwardContractIndexedToIssuersEquityIndexedShares": {
        "label": "Forward Contract Indexed to Issuer's Equity, Indexed Shares",
        "description": "The number of issuer's shares to which the forward contract is indexed.",
        "units": {
          "shares": [
            {
              "end": "2010-08-31",
              "val": 19000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "GainContingencyUnrecordedAmount": {
        "label": "Gain Contingency, Unrecorded Amount",
        "description": "The amount or range of possible amounts of gain that could be realized upon the resolution of a contingency.",
        "units": {
          "USD": [
            {
              "end": "2009-08-31",
              "val": 82000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-08-31",
              "val": 82000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            }
          ]
        }
      },
      "GainLossOnFairValueHedgesRecognizedInEarnings": {
        "label": "Gain (Loss) on Fair Value Hedges Recognized in Earnings",
        "description": "Total amount of gain (loss) derived from fair value hedges recognized in earnings in the period.",
        "units": {
          "USD": [
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            }
          ]
        }
      },
      "GainLossOnSaleOfPropertyPlantEquipment": {
        "label": "Gain (Loss) on Disposition of Property Plant Equipment",
        "description": "Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 13661000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 13661000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 13661000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            }
          ]
        }
      },
      "GainLossRelatedToLitigationSettlement": {
        "label": "Gain (Loss) Related to Litigation Settlement",
        "description": "Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.",
        "units": {
          "USD": [
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 36000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 36000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 36000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 36000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -34000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -34000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": -34000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": -34000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -35000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -35000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -35000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -287000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": -287000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 22000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 19000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": -3000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "GasDomesticRegulatedRevenue": {
        "label": "Gas Domestic Regulated Revenue (Deprecated 2018-01-31)",
        "description": "Revenue derived from the regulated (by a federal, state, or local government or agency) generation, transmission and distribution of [natural] gas.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 2111732000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 1477740000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 443613000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1736701000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 258961000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 2442988000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 2442988000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 788676000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1054560000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1054560000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 265884000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 265884000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1224161000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1224161000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 169601000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 169601000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1865703000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1865703000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1865703000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 790150000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 790150000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 1039560000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 1039560000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 249410000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 249410000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1210154000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1210154000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 170594000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 170594000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1782582000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1782582000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1782582000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 765349000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 765349000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1056887000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1056887000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 291538000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 291538000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1251817000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1251817000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 194930000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 194930000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1811926000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1811926000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1811926000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 621035000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 621035000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 842348000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 842348000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 221313000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 221313000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1016861000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1016861000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 174513000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 174513000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1537374000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1537374000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1537374000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 669596000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 669596000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1010917000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1010917000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 341321000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 341321000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1216275000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1216275000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 205358000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 205358000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1804679000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1804679000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1804679000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 879688000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 879688000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1248815000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1248815000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 369127000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 369127000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1485464000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1485464000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 236649000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 236649000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2142738000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2142738000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2142738000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 715996000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 715996000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1000127000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1000127000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 284131000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 284131000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1216146000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1216146000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 216019000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 216019000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1672081000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1672081000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1672000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 565689000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 565689000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 824588000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 824588000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 258899000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 258899000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1046544000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1046544000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 221956000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 221956000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1531412000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1531000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 625703000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 626000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 915542000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 915000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 289839000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 290000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1129795000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 214253000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1650000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 662000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 954000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 292000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            }
          ]
        }
      },
      "GeneralInsuranceExpense": {
        "label": "General Insurance Expense",
        "description": "The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 4785000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2799000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 3860000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 1061000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 5902000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2042000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7365000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 7365000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2139000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2139000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 3546000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 3546000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1407000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1407000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 5932000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 5932000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2386000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2386000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 8292000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 8292000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1808000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1808000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4246000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4246000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2438000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2438000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4663000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 417000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6923000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2045000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2267000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 222000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            }
          ]
        }
      },
      "GuaranteeObligationsCurrentCarryingValue": {
        "label": "Guarantor Obligations, Current Carrying Value",
        "description": "The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 18000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 18000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "GuaranteeObligationsMaximumExposure": {
        "label": "Guarantor Obligations, Maximum Exposure, Undiscounted",
        "description": "Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 155700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 67500000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 69500000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 19400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 69000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 69000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 69000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 69000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 56000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 58000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 62000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 62000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 62000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 62000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 62000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 62000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 60000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 62000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 62000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 62000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 60000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 62000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 62000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 62000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 60000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 60000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 60000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 61000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 61000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 62000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 62000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 62000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 62000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 62000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 62000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 62000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 63000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 76000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 75000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 75000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 75000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 75000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 75000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 79000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 88000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 93000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 93000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 93000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 93000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 93000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 104000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 111000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 111000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 120000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 120000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 120000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-06-30",
              "val": 135000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "IncomeLossFromContinuingOperations": {
        "label": "Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent",
        "description": "Amount after tax of income (loss) from continuing operations attributable to the parent.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 259468000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 105473000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 292882000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 117064000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2"
            }
          ]
        }
      },
      "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": {
        "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest",
        "description": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1056838000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 501729000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 212491000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 980417000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 478688000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1188591000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1188591000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 315468000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 558672000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 558672000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 243204000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 243204000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1090271000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1090271000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 531599000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 531599000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1309690000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1309690000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1309488000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 259284000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 259284000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 544160000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 544160000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 284876000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 284876000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1145152000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1145152000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 600992000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 600992000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1355402000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1355432000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1355432000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 355022000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 355004000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 650797000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 650754000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 295775000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 295750000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1208682000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1208855000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 557885000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 558101000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1432210000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1432210000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1432210000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 396992000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 396992000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 696414000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 696414000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 299422000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 299422000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1260965000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1260965000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 564551000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 564551000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1545121000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1545121000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1545121000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 235646000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 235646000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 542458000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 542458000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 306812000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 306812000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1207950000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1207950000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 665492000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 665492000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1527204000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1527204000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1527000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 369962000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 369962000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 671154000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 671154000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 301192000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 301192000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1367361000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1367361000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 696207000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 696207000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1704596000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1704000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1704000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 355941000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 356000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 685586000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 686000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 329645000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 329000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1382518000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1383000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 696932000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 697000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1690000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1690000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1690000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 350000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 350000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 670000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 670000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 319000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 319000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1234000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1234000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 564000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 564000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1442000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1442000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1442000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 340000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 340000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 602000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 602000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 262000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 262000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1201000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1201000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 599000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 599000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1500000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1500000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1500000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 289000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 289000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 563000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 563000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 274000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 274000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1209000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1209000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 646000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 646000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1467000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1467000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1467000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 340000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 340000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 613000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 613000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 273000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 273000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1265000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1265000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 652000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 652000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1527000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1527000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1527000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 330000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 330000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 584000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 584000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 254000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 254000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1277000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1277000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 693000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 693000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1601000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1601000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1601000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 365000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 365000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 565000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 565000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 200000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 200000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1261000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1261000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 696000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 696000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1625000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1625000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1625000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 461000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 461000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 675000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 675000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 214000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 214000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1367000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1367000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 692000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 692000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1534000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1534000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 422000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 422000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 806000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 806000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 384000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 384000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1338000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 532000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1773000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 509000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1035000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 526000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments": {
        "label": "Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest",
        "description": "Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 389876000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 159809000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 733773000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 343897000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 431456000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 171655000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 784496000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 353040000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3"
            }
          ]
        }
      },
      "IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest": {
        "label": "Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest",
        "description": "Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 575899000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 482162000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 222695000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 645720000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 645720000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 175818000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 175818000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 292882000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 117064000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 117064000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 514675000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 514675000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 221793000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 221793000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 221793000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 685524000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 685524000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 685524000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 170849000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 167340000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 167340000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 167340000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 167340000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 302965000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 302965000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 135625000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 135625000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 135625000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 135625000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 615453000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 615453000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312488000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312488000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312488000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312488000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 751956000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 751956000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 751956000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 136503000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 136503000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 203467000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 203467000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 203467000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 203467000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 362138000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 362138000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 158671000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 158671000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 158671000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 158671000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 700433000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 700433000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338295000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338295000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338295000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338295000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 841374000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 841374000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 140941000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 140941000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183769000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183769000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183769000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366844000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366844000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183075000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183075000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183075000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 764991000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 764991000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398147000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398147000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398147000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905199000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 140208000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236588000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 433470000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196882000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 798006000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364536000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3"
            }
          ]
        }
      },
      "IncomeLossFromContinuingOperationsPerBasicShare": {
        "label": "Income (Loss) from Continuing Operations, Per Basic Share",
        "description": "The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.",
        "units": {
          "USD/shares": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1.38,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.47,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.47,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.63,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1.12,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.49,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.49,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1.49,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.65,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.65,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.29,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.29,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.33,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.33,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.68,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.68,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.62,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.62,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1.62,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.74,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1.43,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.86,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "IncomeLossFromContinuingOperationsPerDilutedShare": {
        "label": "Income (Loss) from Continuing Operations, Per Diluted Share",
        "description": "The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
        "units": {
          "USD/shares": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1.35,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.46,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1.46,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0.63,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0.25,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1.11,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0.48,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.49,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1.49,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1.49,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.65,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.65,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.29,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.29,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.33,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1.33,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.67,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0.67,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.61,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1.61,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1.61,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0.74,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0.33,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1.43,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0.69,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1.72,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1.85,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "IncomeLossFromDiscontinuedOperationsNetOfTax": {
        "label": "Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest",
        "description": "Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1449000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -778000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 99000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -684000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 94000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -166000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -166000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": -1751000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -1751000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -1708000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -1708000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 43000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 43000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 43000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -2673000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -2673000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -965000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -965000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -965000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -4637000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -4637000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -4637000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": -1964000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": -222000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": -222000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -222000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -222000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 3929000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 3929000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 4151000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 4151000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 4151000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 4151000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3747000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3747000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": -182000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": -182000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": -182000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": -182000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3878000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3878000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 3878000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 131000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 131000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 102000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 102000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 102000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 102000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 193000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 193000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 91000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 91000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 91000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 91000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 230000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 230000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 37000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 37000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 37000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 37000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -202000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -202000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": -432000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": -432000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 124000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 124000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 124000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 109000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 109000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -15000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -15000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -15000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 68000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 68000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -41000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -41000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -41000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 30000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": -38000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -18000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -43000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -25000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 173000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 216000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3"
            }
          ]
        }
      },
      "IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare": {
        "label": "Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share",
        "description": "Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.",
        "units": {
          "USD/shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -0.01,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -0.01,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -0.01,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0.01,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0.01,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.01,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.01,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0.01,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare": {
        "label": "Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share",
        "description": "Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.",
        "units": {
          "USD/shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -0.01,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -0.01,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -0.01,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0.01,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0.01,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0.01,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.01,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0.01,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0.01,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "IncomeLossFromEquityMethodInvestments": {
        "label": "Income (Loss) from Equity Method Investments",
        "description": "Amount of income (loss) for proportionate share of equity method investee's income (loss).",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1900000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 805000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 483000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1154000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 349000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 3571000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 3571000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 3142000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 6397000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 6397000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 3255000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 3255000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 10760000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 10760000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 4363000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 4363000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 24664000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 24664000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 24664000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7401000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7401000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 14763000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 14763000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 7362000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 7362000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 22433000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 22433000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 7670000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 7670000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29948000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29948000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 29948000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 7713000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 7713000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 15390000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 15390000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 7677000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 7677000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 22813000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 22813000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 7423000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 7423000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 30527000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 30527000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 30527000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 7158000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 7158000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 14660000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 14660000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 7502000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 7502000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 22150000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 22150000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 7490000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 7490000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 29971000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 29971000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 29971000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 7577000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 7577000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 15106000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 15106000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 7529000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 7529000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 22379000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 22379000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 7273000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 7273000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30020000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30020000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 30020000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 7438000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 7438000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 15249000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 15249000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 7811000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 7811000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 22650000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 22650000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 7401000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 7401000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30151000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30151000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 30151000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 7776000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 7776000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 16198000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 16198000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 8422000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 8422000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 24360000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 24360000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 8162000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 8162000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34390000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34390000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13182000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13182000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 22799000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 22799000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 9617000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 9617000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 32500000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 32500000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 9701000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 9701000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 42123000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 42000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 42000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 7875000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 8000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 15416000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 15000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 7541000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 7000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 22496000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 22000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 7080000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 7000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 30000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 6000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 6000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 16000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 16000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 9000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 9000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 25000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 25000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 9000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 9000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 9000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 9000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 19000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 19000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 9000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 9000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 29000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 29000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 10000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 10000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 39000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 39000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 39000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 11000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 11000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 17000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 17000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 6000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 6000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 29000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 29000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 12000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 12000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 40000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 40000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 40000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 14000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 14000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 34000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 34000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 20000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 20000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 47000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 47000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 13000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 13000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 62000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 62000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 62000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 15000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 15000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 26000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 26000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 11000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 11000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 27000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 27000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 36000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 36000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 36000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 11000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 11000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 20000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 20000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 9000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 9000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 27000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 27000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 7000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 7000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 35000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 35000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 35000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 8000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 8000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 16000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 16000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 8000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 8000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 19000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 19000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 19000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 19000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -1000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -1000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -9000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -9000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -8000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -8000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -3000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 6000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 17000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 13000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 89000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 76000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeTaxExpenseBenefit": {
        "label": "Income Tax Expense (Benefit)",
        "description": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 294484000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 131213000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 54819000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 252765000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 121551000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 338686000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 338686000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 87125000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 144971000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 144971000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 57846000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 57846000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 280581000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 280581000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 135610000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 135610000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 371314000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 371314000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 371314000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 121898000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 121898000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 198764000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 198764000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 76866000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 76866000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 364964000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 364964000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 166200000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 166200000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 436635000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 436635000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 436635000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 112001000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 112001000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 196534000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 196534000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 84533000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 84533000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 389838000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 389838000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 193304000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 193304000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 468316000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 468316000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 468316000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 75515000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 75515000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 177316000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 177316000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 101801000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 101801000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 380161000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 380161000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 202845000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 202845000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 450203000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 450203000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 450203000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 118434000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 118434000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 217327000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 217327000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 98893000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 98893000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 410676000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 410676000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 193349000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 193349000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 483976000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 483976000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 483976000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 135771000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 135771000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 240029000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 240029000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 104258000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 104258000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 435998000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 435998000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 195969000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 195969000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 523815000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 523815000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 523815000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 83580000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 83580000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 193461000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 193461000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 109881000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 109881000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 432490000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 432490000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 239029000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 239029000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 542719000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 542719000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 543000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 128650000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 128650000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 233047000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 233047000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 104397000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 104397000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 471459000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 471459000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 238412000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 238412000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 581217000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 581000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 581000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 116664000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 117000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 219053000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 219000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 102389000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 102000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 423844000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 424000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 204791000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 205000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 542000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 542000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 542000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 59000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 59000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 114000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 114000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 54000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 54000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 187000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 187000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 73000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 73000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 181000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 181000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 181000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 25000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 25000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 49000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 49000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 24000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 24000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 121000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 121000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 72000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 72000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 128000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 128000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 128000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -6000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -6000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -19000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -19000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -13000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -13000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 24000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 24000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 43000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 43000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -6000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -6000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -22000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -22000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -60000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -60000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": -38000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": -38000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -17000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -17000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 43000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 43000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -70000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -70000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -70000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -50000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -50000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -124000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -124000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -74000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -74000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -80000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -80000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 44000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 44000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -135000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -135000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -135000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -53000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -53000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -141000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -141000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": -88000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": -88000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -101000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -101000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 40000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 40000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -146000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -146000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -146000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -27000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -27000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -115000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -115000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": -88000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": -88000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -105000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -105000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 10000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 10000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -402000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -402000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -61000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -61000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -121000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -121000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -60000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -60000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -113000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 8000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -245000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -47000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -107000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": -60000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeTaxExpenseBenefitIntraperiodTaxAllocation": {
        "label": "Income Tax Expense (Benefit), Intraperiod Tax Allocation",
        "description": "Amount of income tax expense (benefit) for continuing operations, discontinued operations, other comprehensive income, and items charged (credited) directly to shareholders' equity.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -6000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -6000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -10000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -10000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -10000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -8000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -8000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "IncomeTaxesPaidNet": {
        "label": "Income Taxes Paid, Net",
        "description": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 6467000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 47396000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 49943000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 94744000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -94744000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -2761000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 26569000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 26569000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -21857000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 21857000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 21154000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -21154000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -21154000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -393000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 393000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 7831000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 7831000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -17410000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 17410000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -16635000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 16635000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 16635000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -59051000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -59051000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -54993000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -54993000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -53567000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -53567000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -55764000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -55764000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -55764000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1173000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1173000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 5875000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 5875000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 6257000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 6257000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9570000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9570000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9570000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -17939000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -17939000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -13681000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -13681000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -16851000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -16851000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -17188000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -17188000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -17188000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 164000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 164000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4704000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 4704000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4950000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4950000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4542000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4542000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4542000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -62697000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -62697000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -58598000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -58598000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -57632000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -57632000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -58287000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -58287000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -58000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -7414000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -7414000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -61345000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -61345000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -61245000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -61245000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -61933000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -62000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -62000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 3853000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 4000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -42051000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -42000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -44000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -44000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -44000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 3000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -3000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 4000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -4000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -27000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -27000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -27000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 54000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 54000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 53000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 53000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -53000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -53000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -53000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -10000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -10000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -17000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -17000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -12000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -12000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -12000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -3000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -5000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -5000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -6000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -6000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -9000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -9000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -16000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -16000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -1000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -49000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -49000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -68000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -68000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -92000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -92000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 92000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 131000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 131000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 351000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 351000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 484000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 484000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -588000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 588000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 64000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 408000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 511000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 641000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "IncreaseDecreaseInAccountsAndOtherReceivables": {
        "label": "Increase (Decrease) in Accounts and Other Receivables",
        "description": "The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 136807000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -86265000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -128186000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 14108000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 13405000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -114182000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -190491000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -190491000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -265655000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -265655000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -122503000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -122503000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -122785000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7222000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -7179000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -72912000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 73118000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -31670000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -31876000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29749000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29749000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 29749000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -46947000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 46947000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 38914000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -38914000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 33649000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 33649000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 79701000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 79701000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 79701000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 52643000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 52643000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 928000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 928000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 125803000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 125803000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 197236000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 197236000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 197236000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 72205000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 72205000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 78940000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 78940000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 108488000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 108488000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 108911000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 108911000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 108911000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 140962000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 140962000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -1406000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -1406000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 16080000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 16080000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 125146000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 125146000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 125146000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 291000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 291000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -150283000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -150283000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -85276000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -85276000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -65826000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -65826000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -66000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 4780000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 4780000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -35042000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -35042000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 29585000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 29585000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 83170000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 83000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 83000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 4959000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -3000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -16906000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -17000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 31337000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 31000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 60000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 60000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 60000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 71000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 71000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 11000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 11000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 48000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 48000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 105000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 105000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 105000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 114000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 114000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -122000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -105000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -39000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -9000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 20000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 20000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 20000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -7000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 6000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -19000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -19000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 108000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 108000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 57000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 57000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 63000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 63000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 152000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 152000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 191000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 191000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 97000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 97000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 221000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 221000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 429000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 429000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 429000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -50000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -50000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -225000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -225000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -95000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -95000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 27000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -78000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -78000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -148000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -148000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -81000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -81000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -19000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -19000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 58000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 58000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -85000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -85000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 32000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 129000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 30000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -50000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "IncreaseDecreaseInAccountsPayable": {
        "label": "Increase (Decrease) in Accounts Payable",
        "description": "The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -10018000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -36874000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -198877000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 28422000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 27463000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -239175000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -310589000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -310589000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -286019000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -286019000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -50638000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -50638000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -50015000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -199311000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -199384000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -226316000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -226436000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -282950000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -283123000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -188855000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -188855000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -188855000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -72424000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -72424000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 32116000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 32116000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -82681000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -82681000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 13748000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 13748000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 13748000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -202649000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -202649000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -177076000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -177076000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -118276000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -118276000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -100327000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -100327000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -100327000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 5311000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 5311000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1625000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1625000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -3297000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -3297000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 132441000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 132441000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 132441000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -37730000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -37730000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -147734000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -147734000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -155788000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -155788000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -53242000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -53242000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -53242000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -99029000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -99029000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -132032000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -132032000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -116137000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -116137000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -120002000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -120002000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -120000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -22063000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -22063000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 27805000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 27805000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 50526000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 50526000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 117744000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 118000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 118000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -121390000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -144000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -52349000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -52000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -67759000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -68000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 43000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 43000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 43000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -42000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -42000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 37000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 37000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 90000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 90000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 90000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 4000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 4000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -157000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -157000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -56000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -56000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -12000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -12000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -12000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -201000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -201000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -160000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -160000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -97000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -97000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -33000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -33000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -33000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -21000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -21000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -15000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -15000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 61000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 61000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 138000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -34000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -34000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 137000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 137000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 152000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 152000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 195000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 195000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 195000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -359000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -359000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -443000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -443000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -226000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -226000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -149000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -149000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -149000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -114000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -114000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -42000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -42000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 37000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -105000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -105000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -154000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -154000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -85000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -50000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -191000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -140000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "IncreaseDecreaseInDeferredFuelCosts": {
        "label": "Increase (Decrease) in Deferred Fuel Costs",
        "description": "The increase (decrease) during the reporting period in carrying amount of capitalized fuel costs of a regulated entity that are expected to be recoverable through rate adjustments within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -185185000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 113318000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 25752000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -33947000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -7988000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 31891000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 31891000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 30792000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 30792000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 23901000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 8109000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 1186000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -28770000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            }
          ]
        }
      },
      "IncreaseDecreaseInEmployeeRelatedLiabilities": {
        "label": "Increase (Decrease) in Employee Related Liabilities",
        "description": "The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -96930000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -104972000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -105113000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -245987000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -245987000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -246002000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -2233000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -7169000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -9481000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -62625000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -62625000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -62625000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -134004000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -134004000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -131892000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -131892000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -136538000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -136538000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -150717000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -150717000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -150717000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -180030000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -180030000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -168898000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -168898000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -181281000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -181281000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -183922000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -183922000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -183922000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -181091000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -181091000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -170162000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -170162000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -159592000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -159592000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -156369000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -156369000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -156369000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -125780000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -125780000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -115455000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -115455000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -111463000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -111463000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -101457000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -101457000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -101457000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -85469000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -85469000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -78681000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -78681000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -82013000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -82013000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -69256000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -69256000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -69000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -118774000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -118774000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -108562000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -108562000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -96350000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -96350000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -90707000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -91000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -91000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -148565000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -149000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -140479000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -140000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -134455000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -135000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -133000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -133000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -133000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -146000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -146000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -142000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -142000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -134000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -134000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -179000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -179000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -179000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -145000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -145000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -139000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -139000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -138000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -138000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -135000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -135000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -135000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -157000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -157000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -146000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -146000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -138000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -138000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -125000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -125000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -125000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -132000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -132000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -128000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -128000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -131000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -131000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -135000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -135000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -135000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -31000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -31000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -32000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -32000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -59000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -59000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -49000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -49000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -49000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -45000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -45000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -37000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -37000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -35000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -35000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 17000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 17000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 17000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -103000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -103000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -98000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -98000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -94000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -94000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -89000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -89000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -124000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -124000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -115000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -115000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -102000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -100000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -77000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -61000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "IncreaseDecreaseInInventories": {
        "label": "Increase (Decrease) in Inventories",
        "description": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 25464000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -26523000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 195722000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 135099000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 135099000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -215901000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -229504000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -229504000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -111780000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -111780000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -100504000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -100504000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -100504000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -113784000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 113784000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -101822000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 101822000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 25520000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 25520000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -9239000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -9239000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -9239000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 118595000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -118595000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 76028000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -76028000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 47207000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 47207000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 57432000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 57432000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 57432000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -143873000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -143873000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -145095000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -145095000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -55511000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -55511000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -82658000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -82658000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -82658000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -87865000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -87865000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -40684000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -40684000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 69918000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 69918000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 43588000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 43588000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 43588000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -140301000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -140301000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -75268000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -75268000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 57677000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 57677000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 20558000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 20558000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 20558000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -92010000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -92010000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -64561000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -64561000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 47659000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 47659000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 11240000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 11240000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 11000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -88570000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -88570000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -81880000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -81880000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6203000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6203000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -1349000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -88355000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -88000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -65433000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -65000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 9158000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 9000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -118000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -118000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -101000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -101000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -37000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -37000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 65000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 65000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 65000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -84000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -84000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -25000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -25000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 60000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 60000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 84000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 84000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 84000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -33000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -33000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -15000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -15000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 37000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 37000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 80000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 80000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 80000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -39000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -39000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -7000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -7000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 82000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 82000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 126000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 126000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 126000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -107000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -107000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 44000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 44000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 272000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 272000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 203000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 203000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 203000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -189000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -189000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -100000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -100000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -73000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -73000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 98000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 98000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 98000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -50000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -50000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 71000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 71000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 140000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 140000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 4000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 97000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 97000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 202000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 300000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -2000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 56000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "IncreaseDecreaseInOtherCurrentAssets": {
        "label": "Increase (Decrease) in Other Current Assets",
        "description": "Amount of increase (decrease) in current assets classified as other.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 84783000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 29703000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -32201000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -10461000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -10461000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -43551000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 52397000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -52397000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -60216000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -60216000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -62458000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -62458000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -62660000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 71547000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 71547000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 61291000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 61291000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 30289000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 30289000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 30707000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 30737000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 30737000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 51203000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 51203000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -29700000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -29700000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -6060000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -6060000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18071000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18071000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 18071000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 66320000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 66320000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 32157000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 32157000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 25901000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 25901000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 111300000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 111300000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 111300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -56685000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -56685000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -69080000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -69080000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -72445000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -72445000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -9273000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -9273000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -9000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 16635000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 16635000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -69493000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -69493000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -80566000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -80566000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -61515000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -61000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -61000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 76758000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 77000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 84024000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 84000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -64208000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -64000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -9000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -9000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -9000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -39000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -39000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -52000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -52000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -18000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -18000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -18000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 33000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 33000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -19000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -19000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -3000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -3000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -25000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -25000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -25000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 31000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 31000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -7000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -7000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 68000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 68000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 45000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 45000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 45000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -8000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -8000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -24000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -24000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -8000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -8000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 34000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 34000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 34000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 10000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 10000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -26000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -26000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -13000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -13000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 58000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 58000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 58000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -8000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -8000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -39000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -39000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -104000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -104000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -86000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -86000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -86000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 65000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 65000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 53000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 53000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -13000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -13000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 139000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 139000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 18000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 18000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -89000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -89000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -142000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 122000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -415000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -571000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "IncreaseDecreaseInOtherCurrentLiabilities": {
        "label": "Increase (Decrease) in Other Current Liabilities",
        "description": "Amount of increase (decrease) in current liabilities classified as other.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 49388000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -139252000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -45984000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 13192000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 13192000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 5491000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -78110000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -78110000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 5969000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 5969000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 112353000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 112353000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 112353000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 17711000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 17711000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -117653000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -117653000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -35283000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -35283000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 42914000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 42914000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 42914000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 20318000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 20318000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -83336000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -83336000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 129984000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 129984000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 126555000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 126555000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 126555000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1008000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1008000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -129981000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -129981000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 14683000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 14683000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 137147000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 137147000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 148441000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 34642000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 34642000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -92108000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -92108000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 60293000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 60293000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 66134000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 78158000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 78000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -44929000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -32442000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -164076000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -151589000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -76011000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -63524000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 20249000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 20000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 20000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -42270000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -43000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -190184000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -190000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -111512000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -112000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -38000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -38000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -38000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -17000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -17000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -247000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -247000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -158000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -158000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -61000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -61000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -61000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -36000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -36000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -195000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -195000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -100000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -100000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -15000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -15000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -15000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -77000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -77000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -241000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -241000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -54000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -54000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 29000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 29000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 29000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 13000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 13000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -265000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -265000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -22000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -22000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 51000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 51000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -134000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -134000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 51000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 51000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 102000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 102000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 102000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 63000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 63000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -74000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -74000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 183000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 183000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 200000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 200000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 200000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -180000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -180000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -439000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -439000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -238000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -238000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -317000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -317000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 29000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 29000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -290000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -290000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 202000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -174000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 110000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -107000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "IncreaseDecreaseInOtherNoncurrentAssets": {
        "label": "Increase (Decrease) in Other Noncurrent Assets",
        "description": "Amount of increase (decrease) in noncurrent assets classified as other.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1991000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 1128000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 231000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -5936000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -5936000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -10520000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 13119000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -13119000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -21211000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -21211000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -24069000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -24069000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -24069000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 38806000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 38806000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 40893000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 40893000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 38790000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 38790000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33151000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33151000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33151000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -24576000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -24594000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -16940000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -16983000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -26710000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -26537000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9998000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9998000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 9998000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -48054000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -48054000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -47855000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -47855000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -44009000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -44009000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -44364000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -44364000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -44364000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 5000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 5000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -684000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -684000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -2374000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -2374000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -10553000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -10553000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -11000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1196000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1196000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 6363000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 6363000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 11815000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 11815000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16191000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -263000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 6676000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 7000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 15002000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 15000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -2000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -10000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -12000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            }
          ]
        }
      },
      "IncreaseDecreaseInOtherNoncurrentLiabilities": {
        "label": "Increase (Decrease) in Other Noncurrent Liabilities",
        "description": "Amount of increase (decrease) in noncurrent operating liabilities classified as other.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -65284000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -15137000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -27220000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -35190000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -35190000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -27606000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -36634000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -36634000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -42108000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -42108000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -61584000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -61584000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -61584000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -6686000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -6686000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -14027000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -14027000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -4664000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -4664000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -3905000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -3905000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -3905000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 5160000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 5160000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -163000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -163000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 10032000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 10032000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 17925000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 17925000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 17925000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -20347000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -20347000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -30349000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -30349000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -33220000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -33220000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -15674000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -15674000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -15674000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -25885000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -25885000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -36874000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -36874000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -53982000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -53982000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -52090000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -52090000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -52000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -8508000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -8508000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -21649000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -21649000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -25401000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -25401000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -39241000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -40000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -12693000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 3000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -16706000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -17000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -61513000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -62000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -66000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -17000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -24000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -51000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            }
          ]
        }
      },
      "IncreaseDecreaseInRegulatoryAssetsAndLiabilities": {
        "label": "Increase (Decrease) in Regulatory Assets and Liabilities",
        "description": "The increase (decrease) during the reporting period in the value of assets that are created when regulatory agencies permits public utilities to defer costs (revenues) to the balance sheet. This element is a the increase (decrease) of regulatory assets and liabilities combined.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -27428000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -8742000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 47765000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 70993000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 136807000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -28376000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -32886000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -32886000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -20422000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -20422000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 38403000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 38403000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 24379000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -34138000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 26029000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -28829000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 27643000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -56358000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -85128000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -36096000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -36096000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -36096000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 17853000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -17853000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -41888000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 41888000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -134338000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -134338000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -149282000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -149282000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -149282000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -61872000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -61872000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -12912000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -12912000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -1848000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -1848000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -5866000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -5866000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -5866000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -88572000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -88572000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -76693000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -76693000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -100648000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -100648000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -141325000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -141325000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -141325000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 253000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 253000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -63675000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -63675000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -162134000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -162134000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -195823000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -195823000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -195823000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -146097000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -146097000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -129595000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -129595000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -116068000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -116068000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -102465000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -102465000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -102000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -34404000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -34404000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -34264000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -34264000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -3911000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -3911000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 19378000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 19000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 19000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -17863000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -18000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1498000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 26556000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 27000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 16000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 16000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 16000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -147000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -147000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -143000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -143000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -164000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -164000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -223000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -223000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -223000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -153000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -153000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -25000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -25000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 6000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 6000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 66000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 66000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 66000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -101000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -101000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -12000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -12000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 139000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 139000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 144000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 144000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 144000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 961000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 961000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 794000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 794000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 997000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 997000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 973000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 973000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 973000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -215000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -215000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -213000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -213000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -239000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -239000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -570000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -570000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -570000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -345000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -345000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -569000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -569000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -771000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -771000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -911000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -911000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -911000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -81000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -81000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -150000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -150000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -282000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -282000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -436000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -436000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -25000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -25000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 50000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 50000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 113000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 189000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -87000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -89000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "IncreaseDecreaseInRestrictedCash": {
        "label": "Increase (Decrease) in Restricted Cash",
        "description": "The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 9190000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -2197000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -24132000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -32008000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -32008000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -33000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -33000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1389000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1389000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -264000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -264000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -264000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 168000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 168000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 44000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 44000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -91000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -91000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -89000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -89000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -89000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -26000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -26000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -46000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -46000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 99972000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 99972000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -86232000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -86232000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -94959000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -94959000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -95287000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -95287000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -95287000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -95287000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -95287000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            }
          ]
        }
      },
      "IncreaseDecreaseInUnbilledReceivables": {
        "label": "Increase (Decrease) in Unbilled Receivables",
        "description": "The increase (decrease) during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 217659000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -145774000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -237358000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 11520000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 11520000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -223906000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -264308000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -264308000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -272574000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -272574000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -49430000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -49430000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -49430000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -172732000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 172732000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -140035000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 140035000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -159769000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -159769000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 14642000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 14642000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 14642000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 157996000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -157996000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 117836000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -117836000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -155854000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -155854000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -19951000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -19951000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -19951000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -197330000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -197330000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -139012000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -139012000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -166857000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -166857000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -25377000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -25377000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -25377000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -76602000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -76602000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -37069000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -37069000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -87652000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -87652000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 23867000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 23867000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 23867000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -111417000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -111417000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -77557000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -77557000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -112406000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -112406000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 41262000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 41262000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 41262000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -183974000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -183974000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -145781000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -145781000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -182425000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -182425000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -73625000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -73625000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -74000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -129444000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -129444000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -65159000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -65159000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -87015000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -87015000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 74965000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 75000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 75000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -174387000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -174000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -121333000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -121000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -104175000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -104000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 34000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 34000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 34000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -159000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -159000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -115000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -115000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -114000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -114000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -9000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -9000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -92000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -115000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -132000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -42000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "IncrementalCommonSharesAttributableToContingentlyIssuableShares": {
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares",
        "description": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of contingently issuable shares. Contingently issuable shares are those shares that are issuable for little or no cash contingent on certain conditions being met.",
        "units": {
          "shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 596000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 609000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 459000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 634000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 683000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 705000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 705000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 779000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 585000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 585000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 391000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 391000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 583000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 583000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 581000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 581000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 639000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 639000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 639000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 660000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 660000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 492000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 492000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 323000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 323000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 512000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 512000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 550000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 550000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 576000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 576000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 576000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 635000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 635000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 468000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 468000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 300000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 300000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 476000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 476000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 494000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 494000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 535000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 535000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 535000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 750000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 517000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 289000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 511000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 492000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 459000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 459000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 459000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 270000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 270000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 270000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 400000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 400000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 400000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 671000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 700000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 700000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 600000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 600000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 600000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 500000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 400000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 400000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 400000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 400000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 500000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 500000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 500000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1200000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1200000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1500000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1500000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 1800000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 1800000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1600000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1600000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1800000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1800000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1300000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1300000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1300000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 800000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 800000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 700000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 700000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 500000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 500000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1600000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1600000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1100000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1100000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1100000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 200000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 200000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 300000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 300000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 300000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 300000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 300000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 300000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 300000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 300000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 300000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 300000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 300000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 200000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 200000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 200000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 200000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 300000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 300000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 300000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 300000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 300000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 300000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 300000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 200000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 200000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 200000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 300000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 200000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 300000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 300000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 300000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 300000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 200000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 500000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 500000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2100000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "IncrementalCommonSharesAttributableToConversionOfDebtSecurities": {
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities",
        "description": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method.",
        "units": {
          "shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 4144000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "IncrementalCommonSharesAttributableToEquityForwardAgreements": {
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Equity Forward Agreements",
        "description": "Additional shared included in the calculation of diluted EPS as a result of the potentially dilutive effect of equity forward arrangements using the reverse treasury stock method.",
        "units": {
          "shares": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 323000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 323000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 967000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 967000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 700000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": {
        "label": "Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements",
        "description": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.",
        "units": {
          "shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 19000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 1000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 750000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 517000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 289000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 511000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 492000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 223000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 223000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 204000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 204000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 184000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 184000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 230000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 230000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 283000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 283000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 410000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 410000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 388000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 388000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 367000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 367000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 391000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 391000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 396000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 396000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 483000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 483000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 522000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 522000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 560000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 560000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 556000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 556000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 625000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 625000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 496000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 500000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 544000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 600000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 593000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 600000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 584000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 600000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 661000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 600000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 500000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 400000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 400000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 400000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 400000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 200000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 300000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 200000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 300000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 200000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 200000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 200000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 200000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 200000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 300000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 300000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 400000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 400000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1400000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1400000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1700000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1700000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 2000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 2200000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 3100000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 2000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 2100000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 2300000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "InformationTechnologyAndDataProcessing": {
        "label": "Information Technology and Data Processing",
        "description": "The amount of expenses incurred in the period for information technology and data processing products and services.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 127000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 101000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 101000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 110000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 110000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 110000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 103000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 103000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 103000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 181000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 28000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023"
            }
          ]
        }
      },
      "InterestAndDebtExpense": {
        "label": "Interest and Debt Expense",
        "description": "Interest and debt related expenses associated with nonoperating financing activities of the entity.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 528845000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 246771000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 124127000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 376923000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 130152000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 513881000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 513881000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 131575000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 261027000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 261027000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 129452000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 129452000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 390776000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 390776000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 129749000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 129749000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 521855000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 521855000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 521855000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 136093000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 136093000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 270973000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 270973000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 134880000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 134880000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 409499000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 409499000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 138526000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 138526000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 548621000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 548621000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 548621000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 136918000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 136918000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 275418000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 275418000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 138500000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 138500000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 417128000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 417128000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 141710000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 141710000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 562917000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 562917000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 563119000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 145223000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 145223000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 289461000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 289461000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 144238000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 144238000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 432741000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 432741000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 143280000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 143280000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 566267000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 566237000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 566237000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 130855000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 130873000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 267367000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 267410000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 136512000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 136537000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 402748000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 402575000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 135381000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 135165000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 536020000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 536020000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 536020000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 129546000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 129546000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 258833000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 258833000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 129287000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 129287000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 392104000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 392104000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 133271000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 133271000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 528206000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 528206000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 528206000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 138796000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 138796000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 276853000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 276853000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 138057000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 138057000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 422388000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 422388000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 145535000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 145535000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 569034000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 569034000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 569000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 150453000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 150453000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 306749000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 306749000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 156296000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 156296000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 465074000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 465074000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 158325000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 158325000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 619879000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 620000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 620000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 158912000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 159000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 315494000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 315000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 156582000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 156000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 472573000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 473000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 157079000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 157000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 628000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 628000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 628000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 160000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 160000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 324000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 324000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 164000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 164000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 488000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 488000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 164000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 164000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 652000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 652000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 652000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 179000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 179000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 359000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 359000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 179000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 179000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 551000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 551000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 192000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 192000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 736000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 736000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 736000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 189000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 189000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 385000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 385000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 196000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 196000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 595000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 595000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 210000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 210000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 798000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 798000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 798000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 200000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 200000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 406000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 406000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 206000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 206000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 610000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 610000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 204000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 204000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 816000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 816000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 816000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 209000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 209000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 449000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 449000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 240000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 240000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 686000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 686000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 237000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 237000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 925000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 925000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 925000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 243000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 243000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 499000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 499000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 256000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 256000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 754000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 754000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 255000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 255000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1004000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1004000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1004000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 277000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 277000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 580000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 580000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 303000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 303000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 885000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 885000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 305000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 305000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1182000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1182000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 309000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 309000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 631000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 631000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 322000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 322000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 979000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 348000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1343000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 372000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 770000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 398000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "InterestAndOtherIncome": {
        "label": "Interest and Other Income",
        "description": "The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business).",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 10639000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 5622000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 6503000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 881000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 8323000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 1820000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10327000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10327000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 4806000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 4806000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 6311000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 6311000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1505000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1505000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 7615000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 7615000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1304000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1304000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 8343000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 8343000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 8343000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3893000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3893000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 5185000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 5185000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1292000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1292000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 6324000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1139000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 7353000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 7353000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 7353000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 4238000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4627000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 389000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5737000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5737000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 6000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8342000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 19000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            }
          ]
        }
      },
      "InterestExpense": {
        "label": "Interest Expense",
        "description": "Amount of the cost of borrowed funds accounted for as interest expense.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 520037000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 265894000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 133723000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 405671000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 139777000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 552919000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 552919000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 141803000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 281100000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 281100000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 139297000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 139297000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 420447000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 420447000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 139347000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 139347000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 561654000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 561654000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 561654000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 143830000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 143830000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 285285000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 285285000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 141455000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 141455000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 430134000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 430134000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 144849000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 144849000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 577291000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 577291000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 577291000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 144354000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 144354000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 290692000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 290692000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 146338000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 146338000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 438703000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 438703000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 148011000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 148011000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 591098000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 591098000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 591300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 151830000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 151830000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 303751000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 303751000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 151921000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 151921000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 457470000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 457470000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 153719000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 153719000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 601582000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 601552000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 601552000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 139613000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 139631000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-05-01",
              "end": "2013-05-31",
              "val": 6300000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-05-01",
              "end": "2013-05-31",
              "val": 6300000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 286441000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 286484000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 146828000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 146853000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 431199000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 431026000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 144758000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 144542000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 575199000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 575199000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 575199000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 139094000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 139094000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 278494000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 278494000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 139400000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 139400000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 421713000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 421713000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 143219000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 143219000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 566608000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 566608000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 566608000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 144940000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 144940000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 289162000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 289162000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 144222000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 144222000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 441728000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 441728000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 152566000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 152566000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 595282000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 595282000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 595000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 156443000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 156443000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 319423000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 319423000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 162980000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 162980000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 485280000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 485280000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 165857000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 165857000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 646907000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 647000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 647000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 165934000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 166000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 330129000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 330000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 164195000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 164000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 497932000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 498000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 167803000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 168000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 663000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 663000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 663000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 171000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 171000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 346000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 346000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 175000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 175000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 523000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 523000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 177000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 177000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 700000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 700000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 700000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 189000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 189000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 379000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 379000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 189000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 189000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 578000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 578000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 199000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 199000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 773000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 773000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 773000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 199000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 199000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 407000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 407000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 208000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 208000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 628000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 628000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 221000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 221000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 840000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 840000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 840000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 205000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 205000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 417000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 417000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 212000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 212000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 628000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 628000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 211000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 211000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 842000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 842000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 842000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 214000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 214000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 461000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 461000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 247000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 247000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 705000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 705000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 244000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 244000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 953000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 953000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 953000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 253000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 253000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 521000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 521000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 268000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 268000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 790000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 790000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 269000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 269000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1055000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1055000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1055000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 291000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 291000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 610000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 610000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 319000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 319000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 936000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 936000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 326000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 326000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1255000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1255000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 332000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 332000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 681000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 681000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 349000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 349000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1065000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 384000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1468000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 412000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 855000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 443000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "InterestIncomeExpenseNonoperatingNet": {
        "label": "Interest Income (Expense), Nonoperating, Net",
        "description": "The net amount of nonoperating interest income (expense).",
        "units": {
          "USD": [
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 6324000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1139000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 4238000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4627000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 389000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4939000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4939000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 312000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 312000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 4070000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 4070000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5054000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5054000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 984000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 984000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6439000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6439000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 1385000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 1385000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 3800000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 4000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5907000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 6000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2107000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 11679000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 12000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 5772000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 6000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 5000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 7000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 3000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 11000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 4000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            }
          ]
        }
      },
      "InterestPaidNet": {
        "label": "Interest Paid, Excluding Capitalized Interest, Operating Activities",
        "description": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 469142000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 224278000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 363439000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 485373000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -485373000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -152517000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 250990000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 250990000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 400511000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -400511000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -514675000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 514675000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 514675000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -132578000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 132578000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 254113000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 254113000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -389719000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 389719000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -530072000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 530072000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 530072000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 150473000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 150473000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 266559000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 266559000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 405111000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 405111000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 531148000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 531148000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 531148000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 156275000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 156275000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 281266000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 281266000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 436296000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 436296000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 563517000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 563517000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 563517000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 153498000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 153498000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 258124000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 258124000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 411130000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 411130000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 514911000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 514911000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 514911000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 152522000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 152522000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 251461000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 251461000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 407186000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 407186000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 512602000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 512602000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 512602000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 161717000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 161717000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 266840000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 266840000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 424878000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 424878000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 542860000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 542860000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 543000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 164511000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 164511000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 293954000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 293954000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 461302000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 461302000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 591996000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 592000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 592000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 174381000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 174000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 301350000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 301000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 488574000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 489000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 616000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 616000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 616000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 181000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 181000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 313000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 313000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 633000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 633000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 633000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 190000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 190000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 344000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 344000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 544000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 544000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 698000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 698000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 698000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 207000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 207000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 364000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 364000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 582000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 582000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 758000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 758000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 758000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 206000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 206000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 390000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 390000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 592000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 592000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 788000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 788000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 788000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 202000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 202000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 425000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 425000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 628000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 628000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 887000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 887000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 887000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 209000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 209000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 461000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 461000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 652000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 652000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 945000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 945000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 945000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 230000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 230000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 517000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 517000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 793000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 793000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1131000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1131000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 252000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 252000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 583000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 583000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 832000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1262000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 283000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 705000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "InterestPayable": {
        "label": "Interest Payable (Deprecated 2009-01-31)",
        "description": "Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 168632000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 170475000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            }
          ]
        }
      },
      "InterestPayableCurrent": {
        "label": "Interest Payable, Current",
        "description": "Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 168632000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 168632000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-09-30",
              "val": 146107000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 157253000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 157253000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 157253000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 157253000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 159686000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 153069000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 161436000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 161553000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 163907000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 163907000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 163907000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 163907000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 163907000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 158230000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 165313000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 162374000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 177111000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 177111000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 177111000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 177111000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 177111000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 161930000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 176855000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 160621000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 162494000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 162494000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 162494000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 162494000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 162494000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 135532000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 156751000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 134612000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 159372000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 159372000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 159372000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 159372000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 159372000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 132589000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 158663000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 132084000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 158536000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 158536000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 158536000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 158536000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 158536000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 131579000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 160146000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 143124000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 166829000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 166829000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 166829000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 166829000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 166829000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 148112000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 169309000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 155005000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 172901000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 172901000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 172901000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 172901000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 173000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 151929000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 175849000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 147860000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 174000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 174000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 174000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 174000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 174000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 147000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 176000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 158000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 174000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 174000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 174000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 174000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 174000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 159000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 180000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 166000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 192000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 192000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 192000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 192000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 192000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 167000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 200000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 186000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 203000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 203000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 203000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 203000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 203000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 191000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 207000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 206000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 209000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 209000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 209000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 209000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 209000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 209000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 219000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 244000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 242000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 233000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 288000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 251000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 251000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 251000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 251000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 251000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 291000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 299000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 329000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 280000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 280000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 280000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 280000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 280000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 330000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 319000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 410000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 337000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 337000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 337000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 419000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 385000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet": {
        "label": "Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net",
        "description": "The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.",
        "units": {
          "USD": [
            {
              "end": "2010-06-30",
              "val": -700000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 700000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": -700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": -700000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": -700000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            }
          ]
        }
      },
      "InventoryNet": {
        "label": "Inventory, Net",
        "description": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 666709000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 666709000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 666709000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 435522000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 554929000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 566205000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 566205000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 566205000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 566205000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 566205000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 452421000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 464383000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 591725000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 560800000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 560800000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 560800000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 560800000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 560800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 442205000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 484772000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 608007000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 474359000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 473137000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 562721000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 447709000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 494890000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 604628000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 436237000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 501270000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 634262000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 505213000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 532703000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 644963000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 520054000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 526785000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 614908000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 604000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 519081000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 542044000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 616675000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 492000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 511000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 528000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 548000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 548000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 548000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 445000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 483000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 544000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 544000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 544000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 544000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 488000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 487000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 512000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 535000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 535000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 535000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 469000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 500000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 587000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 631000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 631000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 631000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 505000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 645000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 870000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 803000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 803000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 803000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 580000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 625000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 688000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 711000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 711000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 711000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 623000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 622000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 638000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 666000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 666000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 666000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 625000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 668000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 723000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 761000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 761000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 709000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 745000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "InventoryRawMaterialsAndSuppliesNetOfReserves": {
        "label": "Inventory, Raw Materials and Supplies, Net of Reserves",
        "description": "Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 172993000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 172993000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 172993000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 182091000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 186199000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 196081000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 196081000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 196081000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 201475000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 204008000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            }
          ]
        }
      },
      "InvestmentsAndOtherNoncurrentAssets": {
        "label": "Investments and Other Noncurrent Assets",
        "description": "Amount of investments, and noncurrent assets classified as other.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1476435000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1463515000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1463515000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1463515000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1463515000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1463515000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1537490000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1522203000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 1578381000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1617865000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1617865000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 1617865000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 1617865000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 1617865000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 1663648000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 1622978000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 1679987000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1755990000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1755990000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 1755990000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 1755990000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 1755990000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1793067000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 1838648000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 1816962000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 1832640000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1832640000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 1832640000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 1832640000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 1832640000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 1867425000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 1880153000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 1807692000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 1902995000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 1902995000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 1902995000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 1902995000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 1902995000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 1917709000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 1987474000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 2048455000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 2091858000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 2091858000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 2091858000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 2091858000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 2092000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 2187946000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 2231588000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 2300265000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 2397000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 2397000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 2397000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 2397000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 2397000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 2404000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 2398000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 2473000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 2317000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 2317000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 2317000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 2317000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 2317000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 2504000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 2573000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 2599000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 2731000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 2731000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 2731000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 2731000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 2731000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 2429000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 2683000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 2813000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 3096000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 3096000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 3096000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 3096000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 3096000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 3154000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 3389000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 3446000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 3628000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 3628000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 3628000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 3628000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 3628000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 3492000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 3229000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 3083000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 3234000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 3234000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 3234000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 3234000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 3234000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 3373000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 3456000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 3393000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 3599000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 3599000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 3599000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 3599000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 3599000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 3746000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 3791000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 3947000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 3896000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 3896000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 3896000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 3896000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 3896000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 3888000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 4087000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 4273000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 4389000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 4389000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 4389000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 4336000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 4727000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "InvestmentTaxCredit": {
        "label": "Investment Tax Credit",
        "description": "The amount deducted from an entities' taxes, reflecting a percentage of an amount invested in certain assets spread over the useful life of those assets; includes deferred investment tax credits.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -8680000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -3895000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -5824000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -7198000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -7198000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -1738000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -3475000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -3475000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -5213000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -5213000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -6426000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -6426000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -6426000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -1594000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -1594000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -3188000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -3188000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -4782000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -4782000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -6353000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -6353000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -6353000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -1580000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -1580000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -3160000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -3160000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -4740000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -4740000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -6194000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -6194000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -6194000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -1552000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -1552000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -3104000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -3104000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -4656000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -4656000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -6610000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -6610000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -6610000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -1657000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -1657000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -3314000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -3314000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -4973000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -4973000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -5753000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -5753000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -1443000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -1443000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -2886000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -2886000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -4329000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -5543000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -1384000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -2768000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            }
          ]
        }
      },
      "LeaseAndRentalExpense": {
        "label": "Operating Leases, Rent Expense",
        "description": "Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 176900000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 209500000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 197400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsDue": {
        "label": "Lessee, Operating Lease, Liability, to be Paid",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 2101000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 2246000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 2181000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 2116000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 1859000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1793000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1728000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1661000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1594000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1526000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1474000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1412000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1457000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1480000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1416000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1401000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1520000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1450000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1467000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1401000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1355000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1382000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1480000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1183000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1259000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1223000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1241000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive": {
        "label": "Lessee, Operating Lease, Liability, to be Paid, after Year Five",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 1019000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1095000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1095000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 865000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 655000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 497000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 400000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 421000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 437000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 631000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths": {
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year One",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-12-31",
              "val": 262000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 273000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 256000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 264000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 277000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 271000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 152000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsDueYearFive": {
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Five",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 210000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 239000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 239000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 230000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 204000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 158000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 108000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 129000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 81000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 111000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsDueYearFour": {
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Four",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 225000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 253000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 253000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 239000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 230000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 205000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 179000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 184000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 134000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 115000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsDueYearThree": {
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Three",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 239000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 267000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 267000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 253000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 239000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 231000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 240000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 238000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 189000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 120000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsDueYearTwo": {
        "label": "Lessee, Operating Lease, Liability, to be Paid, Year Two",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 234000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 262000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 262000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 267000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 258000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 247000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 266000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 271000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 243000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 130000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear": {
        "label": "Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year",
        "description": "Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 174000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 130000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 65000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            }
          ]
        }
      },
      "LesseeOperatingLeaseLiabilityUndiscountedExcessAmount": {
        "label": "Lessee, Operating Lease, Liability, Undiscounted Excess Amount",
        "description": "Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 408000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 410000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 391000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 373000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 301000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 285000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 272000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 256000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 243000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 229000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 217000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 204000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 202000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 236000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 224000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 240000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 256000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 242000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 280000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 267000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 261000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 274000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 324000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 298000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 361000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 351000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 375000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "LiabilitiesAndStockholdersEquity": {
        "label": "Liabilities and Equity",
        "description": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 24958495000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 24958495000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 24958495000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 24987251000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 25081208000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 25488428000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 25305961000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 25334501000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 25563212000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 26301466000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 27387690000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 27466649000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 28003224000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 28537854000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 29497267000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 29453253000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 29820143000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 31057498000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 31140686000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 31587675000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 32266262000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 33126652000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 33907490000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 34198752000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 34717644000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 35363441000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 36957884000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 36878651000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 37268809000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 38029696000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 39053535000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 38961696000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 38961696000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 38961696000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 38821477000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 39069844000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 39490164000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 40324750000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 41155277000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 41155000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 41285341000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 41860989000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 42468794000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 43030000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 43159000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 44240000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 44835000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 45987000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 47850000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 48584000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 50240000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 50448000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 51133000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 53456000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 53708000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 53957000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 56511000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 56779000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 57517000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 57851000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 57985000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 59317000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 59975000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 61188000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 60945000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 61658000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 62870000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 64079000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 65585000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 67927000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 69286000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 70035000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 72749000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 75337000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 79154000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 81371000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 81371000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 81371000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 84828000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 87165000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "LiabilitiesCurrent": {
        "label": "Liabilities, Current",
        "description": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 3046245000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 3046245000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 3046245000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 2551297000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 2386498000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 3015257000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 3015257000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 3015257000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 3015257000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 3089999000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 2759838000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 2345667000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 2199484000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 2536533000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 2536533000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 2536533000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 2536533000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 2536533000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 2484756000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 2638759000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 2653183000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 3588639000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 3588639000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 3588639000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 3588639000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 3588639000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 3708042000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 3831222000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 3160534000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 2937073000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 2937073000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 2937073000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 2937073000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 2937073000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2526517000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2696810000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2839061000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 3654498000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 3654498000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 3654498000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 3654498000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 3654498000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 3467748000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 3059929000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 3470869000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 4064583000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 4064583000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 4064583000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 4064583000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 4064583000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 3774528000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 3537251000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 3085020000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 4058297000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 4058297000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 4058297000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 4058297000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 4058297000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 3188568000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 3506381000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 3453972000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 3247043000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 3247043000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 3247043000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 3247043000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 3247000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 3707976000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 3690704000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 3340406000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 4088000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 4088000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 4088000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 4088000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 4088000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 4122000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 4178000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 3838000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 4460000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 4460000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 4460000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 4460000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 4460000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 4424000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 5060000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 5021000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 4568000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 4568000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 4568000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 4568000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 4568000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 5839000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 5473000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 4393000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 4239000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 4239000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 4239000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 4239000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 4239000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 4877000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 4950000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 5764000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 5046000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 5046000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 5046000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 5046000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 5046000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 5352000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 4865000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 4903000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 6078000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 6078000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 6078000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 6078000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 6078000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 5661000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 5231000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 5073000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 5652000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 5652000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 5652000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 5652000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 5652000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 5210000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 5900000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 5858000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 6459000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 6459000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 6459000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 6459000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 6459000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 6741000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 5886000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 7148000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 7089000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 7089000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 7089000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 7636000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 8672000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent": {
        "label": "Disposal Group, Including Discontinued Operation, Liabilities, Current",
        "description": "Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 6929000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 6929000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 6929000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 30956000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 28058000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 29080000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 29080000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 29080000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 29080000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 4204000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 8949000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 9185000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent": {
        "label": "Disposal Group, Including Discontinued Operation, Liabilities, Noncurrent",
        "description": "Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of beyond one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 20656000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 20656000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 20656000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 3121000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 3279000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 3389000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 3389000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 3389000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 3389000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 3636000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 3610000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 3760000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "LiabilitiesOtherThanLongtermDebtNoncurrent": {
        "label": "Liabilities, Other than Long-term Debt, Noncurrent",
        "description": "Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 7399514000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 7399514000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 7399514000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 7761364000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 7898231000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 8577917000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 8577917000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 8577917000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 8577917000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 8577917000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 8609177000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 8709013000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 8940854000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 9185631000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 9185631000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 9185631000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 9185631000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 9185631000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 9264036000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 9452730000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 9826032000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 9776288000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 9776288000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 9776288000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 9776288000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 9776288000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 9778261000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 9984165000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 10236192000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 11179185000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 11179185000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 11179185000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 11179185000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 11179185000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 11389783000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 11566366000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 11709095000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 11903599000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 11903599000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 11903599000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 11903599000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 11763380000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 12061247000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 12175879000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 12480253000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 12692667000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 12692667000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 12692667000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 12692667000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 12692000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 12810793000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 12955297000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 13116044000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 12967000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 12967000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 12967000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 12967000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 12967000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 12954000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 13101000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 13324000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 13502000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 13502000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 13502000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 13502000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 13502000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 14979000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 15162000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 15259000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 15234000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 15234000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 15234000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 15234000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 15234000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 14982000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 15135000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 15578000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 15498000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 15498000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 15498000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 15498000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 15498000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 15464000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 15561000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 15603000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 15414000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 15414000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 15414000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 15414000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 15414000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 15367000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 15276000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 15379000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 15622000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 15622000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 15622000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 15622000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 15622000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 15648000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 15498000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 15578000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 15898000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 15898000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 15898000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 15898000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 15898000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 16138000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 16357000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 16605000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 16738000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 16738000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 16738000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 16808000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 17391000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "LineOfCreditFacilityAmountOutstanding": {
        "label": "Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)",
        "description": "Amount borrowed under the credit facility as of the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 477000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            }
          ]
        }
      },
      "LineOfCreditFacilityCurrentBorrowingCapacity": {
        "label": "Line of Credit Facility, Current Borrowing Capacity",
        "description": "Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 2177000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "LineOfCreditFacilityMaximumBorrowingCapacity": {
        "label": "Line of Credit Facility, Maximum Borrowing Capacity",
        "description": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.",
        "units": {
          "USD": [
            {
              "end": "2011-03-31",
              "val": 2450000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 2450000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 2450000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 2450000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 2450000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 2450000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 2450000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 2450000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2450000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2450000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2450000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 2450000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 2450000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 2450000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2020-12-31",
              "val": 75000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 75000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            }
          ]
        }
      },
      "LineOfCreditFacilityRemainingBorrowingCapacity": {
        "label": "Line of Credit Facility, Remaining Borrowing Capacity",
        "description": "Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1700000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 1908700000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 1782200000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 2388000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 2218300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 2100300000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1957300000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 2133300000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1833800000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2009800000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2080300000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2129200000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1643200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1638600000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 1600800000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            }
          ]
        }
      },
      "LitigationSettlementGross": {
        "label": "Litigation Settlement, Gross (Deprecated 2013-01-31)",
        "description": "This element represents the gross amount awarded, to be received by, or to be remitted to the entity in settlement of litigation occurring during the period.",
        "units": {
          "USD": [
            {
              "start": "2009-12-30",
              "end": "2010-09-30",
              "val": 25000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 25000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 25000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            }
          ]
        }
      },
      "LongTermDebt": {
        "label": "Long-term Debt",
        "description": "Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 16209000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-09-30",
              "val": 17672000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 18109000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 18109000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 18109000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 18112000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 20564000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 20361000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 20066000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 20066000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 20066000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 21491000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 21497000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 21600000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 22380000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 22380000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 22380000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 22385000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 23856000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 23960000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 23964000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 23964000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 23964000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 23719000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 25066000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 25961000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 25465000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 25465000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 25465000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 26948000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 28570000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 28575000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 28419000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 28419000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 28419000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 27316000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 30499000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 31350000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 32035000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 31832000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 32333000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 32333000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 35553000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 36947000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "LongTermDebtAndCapitalLeaseObligations": {
        "label": "Long-term Debt and Lease Obligation",
        "description": "Amount of long-term debt and lease obligation, classified as noncurrent.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 7731688000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 7731688000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 7731688000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 8055638000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 7945400000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 7888628000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 7888628000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 7888628000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 7888628000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 7888628000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 7862888000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 8409815000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 8864759000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 9263144000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 9263144000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 9263144000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 9263144000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 9263144000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 9264123000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 9263556000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 9450157000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 8848513000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 8848513000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 8848513000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 8848513000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 8848513000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 8598363000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 8706403000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 10105947000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 10143905000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 10143905000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 10143905000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 10143905000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 10143905000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 10642009000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 10816477000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 10914273000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 10910754000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 10910754000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 10910754000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 10910754000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 10910754000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 11205319000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 11752778000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 11501720000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 11499634000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 11499634000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 11499634000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 11499634000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 11499634000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 11499470000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 11896126000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 12690751000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 12490719000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 12398880000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 12398880000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 12398880000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 12398880000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 13148395000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 13104770000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 13402583000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 14194718000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 14194718000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 14194718000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 14194718000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 14195000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 13696461000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 14091833000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 14572967000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 14520000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 14520000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 14520000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 14520000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 14520000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 14522000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 15311000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 15508000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 15803000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 15803000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 15803000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 15803000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 15803000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 16118000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 15996000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 16819000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 17407000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 17407000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 17407000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 17407000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 17407000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 17010000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 19463000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 19960000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 19645000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 19645000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 19645000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 19645000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 19645000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 21470000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 21476000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 20979000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 21779000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 21779000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 21779000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 21779000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 21779000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 21534000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 23205000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 23309000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 22813000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 22813000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 22813000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 22813000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 22813000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 22818000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 24015000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 24910000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 24913000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 24913000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 24913000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 24913000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 24913000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 26396000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 27716000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 27471000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 27316000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 27316000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 27316000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 27316000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 29396000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 31099000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 32034000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 31832000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 31832000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 34552000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 35948000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "LongTermDebtAndCapitalLeaseObligationsCurrent": {
        "label": "Long-term Debt and Lease Obligation, Current",
        "description": "Amount of long-term debt and lease obligation, classified as current.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 558772000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 558772000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 558772000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 458751000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 184534000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 543814000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 543814000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 543814000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 543814000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 543814000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 544356000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 545637000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 414443000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 55415000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 55415000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 55415000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 55415000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 55415000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 54761000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 53927000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 462414000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1059922000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1059922000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1059922000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1059922000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1059922000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1309681000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1311594000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 859462000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 258155000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 258155000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 258155000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 258155000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 258155000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 6929000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 282042000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 280538000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 280763000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 280763000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 280763000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 280763000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 280763000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 282133000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 7522000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 257506000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 257726000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 257726000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 257726000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 257726000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 257726000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 257399000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 707356000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 457474000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 657021000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 657021000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 657021000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 657021000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 657021000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 656516000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 710151000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 709567000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 255529000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 255529000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 255529000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 255529000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 255000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 755448000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 505345000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 305415000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 457000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 457000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 457000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 457000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 457000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 457000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 856000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 556000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 406000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 406000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 406000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 406000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 406000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 2000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 553000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 853000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 702000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 702000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 702000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 702000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 702000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 1102000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1101000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 401000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 421000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 421000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 421000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 421000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 421000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 21000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 21000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 621000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 601000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 601000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 601000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 601000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 601000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 851000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 651000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 651000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1151000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1151000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1151000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1151000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1151000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 901000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1051000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1051000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 552000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 854000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1104000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1103000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1103000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 1103000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 1103000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 1103000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1103000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 251000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 501000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 501000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 501000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1001000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 999000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "LongTermDebtCurrent": {
        "label": "Long-term Debt, Current Maturities",
        "description": "Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.",
        "units": {
          "USD": [
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 450000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 450000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 250000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            }
          ]
        }
      },
      "LongTermDebtFairValue": {
        "label": "Long-term Debt, Fair Value",
        "description": "The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 16755000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 20227000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 20227000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 24412000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 24412000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 25232000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 25232000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 20897000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 20897000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 22927000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 22927000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 25115000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 25115000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 29943000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths": {
        "label": "Long-Term Debt, Maturity, Year One",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 55000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1060000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 258000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 281000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 258000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 657000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 256000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 457000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 406000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 702000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 421000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 601000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 1151000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 1103000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 501000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive": {
        "label": "Long-Term Debt, Maturity, Year Five",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 257000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 207000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 388000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 1206000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 406000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 1257000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 425000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 905000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 653000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 552000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 1102000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 501000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 501000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 1133000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 503000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 600000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour": {
        "label": "Long-Term Debt, Maturity, Year Four",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 282000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 256000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 206000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 388000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 1206000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 406000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 1257000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 425000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 902000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 650000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 552000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 1102000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 501000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 501000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 1133000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 503000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree": {
        "label": "Long-Term Debt, Maturity, Year Three",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 259000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 282000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 256000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 656000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 388000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 1206000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 406000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 1256000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 425000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 900000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 1151000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 552000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 1103000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 501000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 501000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 1483000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo": {
        "label": "Long-Term Debt, Maturity, Year Two",
        "description": "Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 1059000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 257000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 281000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 256000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 656000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 638000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 1206000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 405000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 1257000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 421000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 601000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 1150000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 552000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 1103000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 501000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 501000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "LongTermDebtNoncurrent": {
        "label": "Long-term Debt, Excluding Current Maturities",
        "description": "Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 7888628000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 9263144000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "LossContingencyRangeOfPossibleLossMaximum": {
        "label": "Loss Contingency, Range of Possible Loss, Maximum (Deprecated 2016-01-31)",
        "description": "The estimated maximum amount of possible loss from the contingency.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 12600000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 400000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 400000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            }
          ]
        }
      },
      "LossContingencyRangeOfPossibleLossMinimum": {
        "label": "Loss Contingency, Range of Possible Loss, Minimum (Deprecated 2016-01-31)",
        "description": "The estimated minimum amount of possible loss from the contingency.",
        "units": {
          "USD": [
            {
              "end": "2011-06-30",
              "val": 95000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 95000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            }
          ]
        }
      },
      "NetCashProvidedByUsedInDiscontinuedOperations": {
        "label": "Net Cash Provided by (Used in) Discontinued Operations",
        "description": "Increase (decrease) in cash associated with the entity's discontinued operations.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -18937000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 3105000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 416000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 3853000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -1573000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -557000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -557000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1989000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1989000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -2786000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -1981000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 842000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 2297000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            }
          ]
        }
      },
      "NetCashProvidedByUsedInFinancingActivities": {
        "label": "Net Cash Provided by (Used in) Financing Activities",
        "description": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 483174000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 278467000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 705992000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 671026000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 671026000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -285614000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -60518000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -60518000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -491708000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -491708000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -322420000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -322420000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -322420000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -121731000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -121731000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -19748000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -19748000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 102598000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 102598000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 905571000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 905571000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 905571000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -49194000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -49194000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -40067000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -40067000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -177445000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -177445000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -205474000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -205474000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -205474000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -39413000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -39413000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 93912000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 93912000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 724264000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 724264000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 349825000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 349825000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 349825000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 101573000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 101573000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 414250000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 414250000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 327397000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 327397000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 654169000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 654169000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 654169000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 233290000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 233290000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 484110000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 484110000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 261139000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 261139000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 441523000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 441523000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 430229000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -193569000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -193569000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -22033000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -22033000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -25873000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -25873000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 602267000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 590243000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 590000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -79405000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -91892000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 22552000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 10065000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 61848000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 49361000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 208650000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 209000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 209000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 19093000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 19000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 159165000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 159000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -45215000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -45000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 168000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 168000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 168000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 18000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 18000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 677000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 677000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 343000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 343000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 928000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 928000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 928000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 6000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 6000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 580000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 580000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1289000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1289000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1181000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1181000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1181000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 933000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 933000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 2818000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 2818000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1484000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1484000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1773000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1773000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1773000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 2081000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 2081000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 2122000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 2122000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1988000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1988000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2135000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2135000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2135000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -264000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -264000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 236000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 236000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 105000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 105000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 666000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 666000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 666000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -250000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -250000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 348000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 348000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 422000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 422000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 617000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 617000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 617000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 878000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 878000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2632000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2632000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2636000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2636000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2837000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2837000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1907000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1907000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 3596000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 3596000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 4491000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 6981000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 2808000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 4898000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "NetCashProvidedByUsedInInvestingActivities": {
        "label": "Net Cash Provided by (Used in) Investing Activities",
        "description": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -2082109000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -1065023000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -1585015000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -2156317000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -2156701000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -473244000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -933636000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -933636000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1294111000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1294111000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -1734680000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -1734680000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -1734667000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -460112000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -460112000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -934426000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -934426000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -1520958000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -1520958000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -2806724000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -2806724000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -2806724000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -624348000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -624348000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -1089883000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -1089883000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -1660955000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -1660955000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -2247801000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -2247801000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -2247801000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -399012000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -399012000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -956362000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -956362000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -1609596000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -1609596000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2332942000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2332942000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2332942000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -713264000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -713264000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -1511977000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -1511977000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2310794000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2310794000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -3213384000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -3213384000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -3213384000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -800770000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -800770000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -1531225000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -1531225000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -2234756000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -2234756000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -3117251000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -3117251000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -3117251000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -738389000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -738389000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -1431023000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -1431023000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -2139248000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -2139248000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -3622774000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -3622774000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -3623000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -694107000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -694107000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -1443320000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -1443320000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -2206257000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -2206257000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3261413000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3261000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3261000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -747739000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -748000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1474078000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1474000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -2238600000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -2239000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3296000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3296000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3296000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -872000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -872000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1865000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1865000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -2706000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -2706000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -3986000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -3986000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -3986000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -852000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -852000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -1708000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -1708000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -3129000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -3129000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -4343000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -4343000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -4343000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -1606000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -1606000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -2580000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -2580000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -3021000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -3021000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -4740000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -4740000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -4740000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -1035000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -1035000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -2202000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -2202000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -3065000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -3065000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -4287000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -4287000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -4287000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -952000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -952000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -2055000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -2055000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -3321000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -3321000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -4653000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -4653000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -4653000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -1284000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -1284000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -2639000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -2639000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -4292000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -4292000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -5926000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -5926000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -5926000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -1556000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -1556000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -3403000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -3403000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -5197000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -5197000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -7428000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -7428000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -1991000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -1991000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -4430000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -4430000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -7492000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -10969000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -3019000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -5959000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "NetCashProvidedByUsedInOperatingActivities": {
        "label": "Net Cash Provided by (Used in) Operating Activities",
        "description": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1631534000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 803202000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1211462000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1679516000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1687606000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 812548000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1125766000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1125766000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1628816000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1628816000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1912906000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1912906000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1918464000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 555539000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 551577000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 911531000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 913215000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1521729000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1526323000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1893942000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1893942000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1893942000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 659443000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 659443000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1123116000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1123116000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1924118000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1924118000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 2405522000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2405522000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2405522000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 477483000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 477483000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 865296000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 865296000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1571921000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1571921000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2004756000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2004756000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2004756000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 642328000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 642328000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1074225000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1074225000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2002908000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2002908000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2584036000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2584036000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2584036000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 592649000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 592649000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1039511000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1039511000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2004341000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2004341000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2648192000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2648192000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2659486000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 985394000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 985394000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1509045000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1509045000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2489922000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2489922000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3025839000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3037863000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3038000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 790063000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 802550000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1412539000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1425026000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2412854000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2425341000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3052299000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3052000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3052000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 718155000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 718000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1291819000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1292000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2367180000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2367000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3126000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3126000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3126000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 887000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 887000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1437000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1437000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2493000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2493000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3122000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3122000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3122000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 793000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 793000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1334000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1334000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2557000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2557000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 3263000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 3263000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 3263000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 669000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 669000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1148000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1148000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2174000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2174000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2848000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2848000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2848000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -136000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -136000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 489000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 489000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1579000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1579000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2189000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2189000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2189000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1140000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1140000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1988000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1988000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 3167000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 3167000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3932000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3932000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3932000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1537000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1537000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 2455000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 2455000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 4353000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 4353000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5327000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5327000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5327000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1050000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1050000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2240000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2240000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 3977000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 3977000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 4641000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 4641000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1028000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1028000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 2109000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 2109000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 3874000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 4083000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 1697000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 2797000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "NetIncomeLoss": {
        "label": "Net Income (Loss) Attributable to Parent",
        "description": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 258690000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 105572000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 291174000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 117107000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 680887000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 167118000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 306894000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 139776000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 139776000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 619200000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312306000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312306000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 755834000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 755834000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 136634000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 203569000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 203569000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 203569000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 362331000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 362331000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 158762000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 158762000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 158762000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 158762000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 700663000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 700663000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338332000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338332000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338332000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 338332000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 841172000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 841172000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 841172000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 140509000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 140509000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366953000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366953000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 765059000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 765059000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 140170000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 140170000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 433427000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 433427000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 798179000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 798179000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 150055000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 150055000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 456385000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 456385000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 824967000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 824967000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 196339000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 196339000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 348997000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 348997000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 775460000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 775460000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984485000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984485000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 209025000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 209025000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241312000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241312000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241312000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 438107000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 438107000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 196795000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 196795000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 196795000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 197000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 895902000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 895902000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 457795000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 457795000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 457795000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 458000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123379000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 227477000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 227000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239277000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 466533000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 467000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227256000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 958674000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 959000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492141000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1148000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1148000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1148000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 189000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 189000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 291000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 291000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 291000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 291000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 556000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 556000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 265000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 265000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 265000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 265000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1047000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1047000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1261000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1261000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1261000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 214000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 214000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 315000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 315000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 315000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 315000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 553000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 553000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 238000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 238000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 238000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 238000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1080000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1080000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 527000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 527000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 527000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 527000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1372000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1372000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1372000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 292000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 292000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 295000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 295000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 295000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 295000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 582000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 582000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 287000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 287000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 287000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 287000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1185000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1185000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 603000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 603000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 603000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 603000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1473000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1473000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1473000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 288000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 288000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 362000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 295000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 362000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 673000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 673000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 311000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 287000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 311000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1282000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1282000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 609000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 603000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 609000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1597000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1597000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1597000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1597000000,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2021"
            },
            {
              "start": "2021-10-01",
              "end": "2021-12-31",
              "val": 288000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 380000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 380000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 708000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 708000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 328000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 328000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1357000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1357000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 649000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 649000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1736000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1736000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1736000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1736000000,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 418000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 418000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 706000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 706000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 288000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 288000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1362000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1362000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 656000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 656000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1771000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1771000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1771000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1771000000,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 488000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 488000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 790000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 790000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 302000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 302000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1472000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1472000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 682000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 682000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1936000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1936000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1936000000,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 483000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 483000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 927000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 927000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 444000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 444000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1451000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 524000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2018000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2018000000,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 556000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1142000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 586000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "NetIncomeLossAvailableToCommonStockholdersBasic": {
        "label": "Net Income (Loss) Available to Common Stockholders, Basic",
        "description": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 573107000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 256570000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 104512000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 478298000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 221729000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 641313000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 641313000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 173007000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 173007000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 289054000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 289054000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 116047000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 116047000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 116047000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 508822000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 508822000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 219768000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 219768000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 219768000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 676646000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 676646000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 676646000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 167824000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 166058000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 166058000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 166058000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 166058000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 304774000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 304774000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 138716000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 138716000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 138716000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 138716000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 616020000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 616020000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 311246000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 311246000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 311246000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 311246000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 751593000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 751593000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 751593000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 135573000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 135573000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 202509000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 202509000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 202509000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 202509000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 360211000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 360211000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 157702000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 157702000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 157702000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 157702000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 693869000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 693869000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 333658000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 333658000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 333658000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 333658000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 834378000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 834378000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 834378000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 140509000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 140509000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366953000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366953000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 765059000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 765059000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 140170000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 433427000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 433427000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 798179000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 798179000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 456385000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 456385000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 824967000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 824967000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 348997000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 348997000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 775460000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 775460000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984485000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984485000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241312000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241312000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 438107000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 438107000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 196795000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 196795000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 895902000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 895902000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 457795000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 457795000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123379000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239277000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 466533000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 467000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227256000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 958674000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 959000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492141000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1148000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 291000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 556000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 265000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1047000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            }
          ]
        }
      },
      "NetIncomeLossAvailableToCommonStockholdersDiluted": {
        "label": "Net Income (Loss) Available to Common Stockholders, Diluted",
        "description": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 645811000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 289054000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 116047000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 508822000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 219768000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 676646000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 676646000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 166058000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 304774000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 304774000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 138716000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 138716000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 616020000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 616020000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 311246000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 311246000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 751593000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 751593000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 751593000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 202509000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 202509000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 360211000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 360211000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 157702000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 157702000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 693869000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 693869000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 333658000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 333658000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 834378000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 834378000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 834378000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 183893000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366953000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 366953000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 183060000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 765059000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 765059000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 398106000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 905229000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 236570000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 433427000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 433427000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 196857000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 798179000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 798179000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 364752000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 948234000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 261221000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 456385000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 456385000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 195164000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 824967000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 824967000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 368582000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1021306000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 152066000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 348997000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 348997000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 196931000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 775460000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 775460000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 426463000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984485000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984485000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 984000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241312000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 241312000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 438107000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 438107000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 196795000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 196795000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 895902000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 895902000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 457795000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 457795000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123379000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1123000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239277000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 239000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 466533000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 467000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227256000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 227000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 958674000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 959000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492141000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 492000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1148000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 291000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 556000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 265000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1047000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 491000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            }
          ]
        }
      },
      "OperatingIncomeLoss": {
        "label": "Operating Income (Loss)",
        "description": "The net result for the period of deducting operating expenses from operating revenues.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1351073000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 589954000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 259836000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1037948000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 447994000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1390791000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1390791000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 370797000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 370797000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 650165000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 650165000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 279368000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 279368000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 279368000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1115313000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1115313000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 465148000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 465148000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 465148000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1468572000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1468572000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1468572000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 353259000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 403665000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 403665000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 403665000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 403665000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 728969000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 728969000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 325304000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 325304000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 325304000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 325304000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1297599000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1297599000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 568630000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 568630000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 568630000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 568630000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1619969000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1619969000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1619969000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 322370000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 322370000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 426663000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 426663000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 426663000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 426663000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 786105000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 786105000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 359442000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 359442000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 359442000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 359442000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1437601000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1437601000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 651496000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 651496000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 651496000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 651496000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1781602000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1781602000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1781602000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 344001000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 344001000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 380162000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 380162000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 380162000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 380162000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 785852000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 785852000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 405690000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 405690000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 405690000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 405690000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1506286000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1506286000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 720434000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 720434000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 720434000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 720434000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1822683000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1822683000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1822683000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 316397000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 316397000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 454624000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 454624000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 454624000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 454624000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 856860000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 856860000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 402236000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 402236000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 402236000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 402236000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1521973000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1521973000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 665113000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 665113000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 665113000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 665113000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1847555000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1847555000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1847555000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 325582000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 325582000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 493992000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 493992000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 493992000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 493992000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 891200000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 891200000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 397208000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 397208000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 397208000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 397208000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1556880000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1556880000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 665680000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 665680000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 665680000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 665680000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1948130000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1948130000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1948130000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 391250000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 391250000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 350845000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 350845000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 350845000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 350845000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 773690000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 773690000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 422845000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 422845000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 422845000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 422845000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1559502000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1559502000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 785812000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 785812000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 785812000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 785812000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2000512000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2000512000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2000000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 441010000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 441010000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 489870000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 489870000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 489870000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 490000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 921451000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 921451000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 431581000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 431581000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 431581000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 432000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1748505000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1748505000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 827054000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 827054000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 827054000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 827000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2213855000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2214000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2240000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 465350000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 465000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 486219000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 486000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 492000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 492000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 945911000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 959000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 459692000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 460000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 466000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 466000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1764270000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1784000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 818359000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 818000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 824000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 824000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2190000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2223000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2223000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 426000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 440000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 480000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 480000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 480000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 480000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 930000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 930000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 450000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 450000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 450000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 450000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1626000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1626000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 696000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 696000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 696000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 696000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1965000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1965000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1965000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 339000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 339000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 486000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 486000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 486000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 486000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 896000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 896000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 410000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 410000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 410000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 410000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1654000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1654000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 758000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 758000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 758000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 758000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2104000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2104000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2104000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 450000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 450000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 455000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 455000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 455000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 455000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 877000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 877000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 422000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 422000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 422000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 422000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1690000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1690000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 813000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 813000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 813000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 813000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2116000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2116000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2116000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 426000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 426000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 507000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 455000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 507000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 945000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 945000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 438000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 422000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 438000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1770000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1770000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 825000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 813000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 825000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2203000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2203000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2203000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2021-10-01",
              "end": "2021-12-31",
              "val": 426000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 510000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 510000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 979000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 979000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 469000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 469000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1903000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1903000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 924000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 924000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2428000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2428000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2428000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 573000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 573000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 991000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 991000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 418000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 418000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1906000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1906000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 915000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 915000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2481000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2481000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2481000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 679000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 679000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1128000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1128000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 449000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 449000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2039000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2039000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 911000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 911000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2386000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2386000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 677000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 677000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1254000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1254000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 577000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 577000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 2003000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 749000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2583000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 754000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1460000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 706000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "OperatingLeaseCost": {
        "label": "Operating Lease, Cost",
        "description": "Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 246000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 248000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 248000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 61000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 122000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 61000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 189000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 67000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 255000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 255000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 255000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 54000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 106000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 52000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 167000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 61000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 264000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 264000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 264000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 66000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 66000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 131000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 131000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 65000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 65000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 189000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 189000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 58000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 58000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 287000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 287000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 287000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 76000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 76000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 143000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 143000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 69000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 69000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 210000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 210000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 67000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 67000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 280000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 280000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 280000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 72000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 72000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 145000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 145000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 73000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 73000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 217000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 217000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 72000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 72000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 283000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 283000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 283000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 69000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 69000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 137000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 137000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 68000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 68000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 205000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 205000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 68000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 68000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 271000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 271000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 70000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 70000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 134000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 134000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 64000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 64000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 190000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 56000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 235000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 42000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 78000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 36000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "OperatingLeaseLiability": {
        "label": "Operating Lease, Liability",
        "description": "Present value of lessee's discounted obligation for lease payments from operating lease.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 1693000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1836000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1790000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 1743000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 1558000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1508000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1456000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1405000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1351000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1297000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1257000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1208000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1255000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1244000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1192000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1161000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1264000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1208000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1187000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1134000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1094000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1108000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1156000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 885000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 898000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 872000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 866000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OperatingLeaseLiabilityCurrent": {
        "label": "Operating Lease, Liability, Current",
        "description": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.",
        "units": {
          "USD": [
            {
              "end": "2019-03-31",
              "val": 164000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 189000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 192000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 194000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 194000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 194000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 194000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 194000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 143000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 149000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 208000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 214000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 214000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 214000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 214000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 214000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 221000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 220000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 218000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 205000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 205000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 205000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 205000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 205000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 203000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 210000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 211000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 217000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 224000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 226000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 231000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 226000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 226000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 226000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 226000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 226000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 228000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 226000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 226000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 227000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 227000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 227000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 227000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 227000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 219000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 211000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 114000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 110000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 110000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 110000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 111000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 107000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OperatingLeaseLiabilityNoncurrent": {
        "label": "Operating Lease, Liability, Noncurrent",
        "description": "Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1529000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1647000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1598000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 1549000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 1549000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 1549000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 1549000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 1549000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 1163000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1125000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 1395000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 1344000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1287000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1236000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1187000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1146000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1146000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1146000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1146000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1146000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1094000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1047000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 997000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1038000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1038000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1038000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1038000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1038000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1020000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 966000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 930000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1038000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1038000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 1038000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 1038000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 1038000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 980000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 961000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 908000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 867000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 867000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 867000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 867000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 867000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 889000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 945000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 771000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 788000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 788000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 788000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 761000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 759000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OperatingLeaseRightOfUseAsset": {
        "label": "Operating Lease, Right-of-Use Asset",
        "description": "Amount of lessee's right to use underlying asset under operating lease.",
        "units": {
          "USD": [
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1619000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1763000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 1718000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 1672000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 1672000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 1672000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 1672000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 1672000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 1260000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1229000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 1534000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 1490000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 1490000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 1490000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 1490000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 1490000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1440000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1390000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1342000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1291000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1291000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1291000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1291000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1291000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1239000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1202000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1155000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1204000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1204000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1204000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1204000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1204000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1194000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 1143000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 1114000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 1217000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1217000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 1217000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 1217000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 1217000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 1164000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 1145000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 1096000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 1060000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1060000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 1060000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 1060000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 1060000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 1077000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 1131000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 877000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 893000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 893000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 893000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 868000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 865000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueCurrent": {
        "label": "Operating Leases, Future Minimum Payments Due, Next Twelve Months",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 177300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 185600000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 208500000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 240700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 254500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 241600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 237500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 238000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 239000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 239000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 239000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 239000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 239000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInFiveYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Five Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 203500000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 192100000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 187800000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 210500000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 235100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 262100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 270100000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 257000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 208000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 208000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 208000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 208000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 208000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInFourYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Four Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 203200000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 205200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 196100000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 209900000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 228600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 253700000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 268600000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 270000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 221000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 221000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 221000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 221000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 221000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInThreeYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Three Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 196200000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 204900000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 207200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 219400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 228400000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 231500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 260300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 268000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 235000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 235000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 235000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 235000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 235000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInTwoYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Two Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 183100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 198300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 212300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 232800000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 239000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 230700000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 238000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 260000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 234000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 234000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 234000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 234000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 234000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueThereafter": {
        "label": "Operating Leases, Future Minimum Payments, Due Thereafter",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 2186700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 1998300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 1897400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 1915500000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 1918000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 2310200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 2089500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 1830000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 1037000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 1037000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 1037000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 1037000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 1037000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "OperatingLeaseWeightedAverageDiscountRatePercent": {
        "label": "Operating Lease, Weighted Average Discount Rate, Percent",
        "description": "Weighted average discount rate for operating lease calculated at point in time.",
        "units": {
          "pure": [
            {
              "end": "2019-03-31",
              "val": 0.042,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 0.041,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 0.041,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 0.041,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 0.04,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 0.04,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 0.041,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 0.044,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 0.046,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 0.051,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "OtherAlternativeEnergySalesRevenue": {
        "label": "Other Alternative Energy Sales Revenue (Deprecated 2018-01-31)",
        "description": "Revenue earned during the period from alternative energy sources (for example, ethanol, biomass, solar, geothermal, and wind power).",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 142000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 247000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 105000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 127000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 239000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 113000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            }
          ]
        }
      },
      "OtherAssetsNoncurrent": {
        "label": "Other Assets, Noncurrent",
        "description": "Amount of noncurrent assets classified as other.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 157742000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 157742000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 157742000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 136817000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 154486000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 140367000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 140367000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 140367000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 140367000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 162296000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 147531000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 151714000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 162473000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 180044000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 180044000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 180044000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 180044000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 180044000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 168473000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 163817000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 164495000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 155926000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 155926000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 155926000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 155926000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 155926000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 192157000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 193566000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 203506000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 200008000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 200008000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 200008000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 200008000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 200008000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 177076000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 184150000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 178169000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 217241000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 217241000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 217241000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 217241000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 217241000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 170064000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 173509000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 177365000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 175957000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 175957000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 175957000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 175957000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 175957000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 174608000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 176172000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 182058000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 124420000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 32581000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 32581000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 32581000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 32581000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 32998000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 38415000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 67716000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 248532000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 248532000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 248532000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 248532000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 248000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 247351000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 255470000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 259117000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 278000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 278000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 278000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 278000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 278000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 280000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 273000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 272000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 272000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 272000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 272000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 272000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 272000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 499000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 490000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 478000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 492000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 492000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 492000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 492000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 492000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 516000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1019000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 348000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 379000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 379000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 379000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 379000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 379000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 409000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 395000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 339000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 431000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 431000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 431000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 431000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 431000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 460000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 439000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 420000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 389000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 389000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 389000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 389000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 389000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 475000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 482000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 519000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 678000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 678000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 678000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 678000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 678000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 562000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 567000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 596000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 524000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 524000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 730000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 801000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 871000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1036000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1036000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1036000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1417000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 1421000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2012-01-31)",
        "description": "The adjustment out of other comprehensive income for prior service costs recognized as a component of net period benefit cost during the period, after tax.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1751000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 794000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1548000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 754000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 2290000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 743000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3162000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 895000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1827000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 932000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 2738000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 911000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3694000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease": {
        "label": "Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)",
        "description": "The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -1855000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 58000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 247000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 330000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 273000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -19441000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -19441000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 369000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 741000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 741000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 372000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 372000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1106000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1106000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 365000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 365000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -3129000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -3129000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -3129000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 419000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 419000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 875000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 875000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 456000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 456000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1385000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1385000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 510000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 510000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1855000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1855000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -1855000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 794000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1548000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 754000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 2290000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 743000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -3205000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -3205000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -3311000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax",
        "description": "Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -3606000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -6367000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -6367000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -7005000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -7005000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -7005000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1408000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1408000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1408000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -7517000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -7517000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -7517000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -7906000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -7906000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -7783000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -8000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -6000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -6000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -6000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 2000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 2000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 3000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 3000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 2000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -5000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 5000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 5000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 5000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -4000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -4000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -4000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -3000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -1000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax": {
        "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax",
        "description": "Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -2647000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -4442000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -4442000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -4898000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -4898000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -4898000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1746000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1746000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1746000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -4687000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -4687000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -4687000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5026000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5026000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -4944000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -5000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -2000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -2000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -2000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -2000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDefinedBenefitPlansTax": {
        "label": "Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax (Deprecated 2012-01-31)",
        "description": "Tax effects of the increase (decrease) to accumulated comprehensive income during the period related to benefit plans. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -1872000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 876000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 241000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1071000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 195000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -11986000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -11986000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 254000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 509000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 509000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 255000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 255000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 769000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 769000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 260000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 260000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -2203000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -2203000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -2203000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 295000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 295000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 616000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 616000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 321000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 321000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 852000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 852000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 236000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 236000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1416000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1416000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 551000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1076000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 525000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1591000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 515000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -2247000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPeriodIncreaseDecrease": {
        "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax (Deprecated 2012-01-31)",
        "description": "Net of tax effect change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges after taxes. A cash flow hedge is a hedge of the exposure to variability in the cash flows of a recognized asset or liability or a forecasted transaction that is attributable to a particular risk. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -3611000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -4718000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 908000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -7240000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": -2522000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -11697000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -11697000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 1200000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 3331000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 3331000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 2131000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 2131000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -2226000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -2226000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -5557000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -5557000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 6678000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 6678000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 6678000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 652000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 652000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -3155000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -3155000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -3807000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -3807000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -2371000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -2371000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 784000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 784000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1659000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1659000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -1659000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 402000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 402000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 512000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 512000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 110000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 110000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -30276000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -30276000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -30788000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -30788000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -37644000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -37644000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 25573000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -9972000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -35545000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -18432000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -8460000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15503000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent": {
        "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent",
        "description": "Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity.",
        "units": {
          "USD": [
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -6000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -15000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -9000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -23000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -8000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxEffectPeriodIncreaseDecrease": {
        "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax Effect (Deprecated 2012-01-31)",
        "description": "Total tax effect of the change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -4704000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -1067000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 723000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -2808000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": -1741000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -5758000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -5758000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 801000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 2180000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 2180000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1379000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1379000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1736000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -1736000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -3876000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -3876000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 4224000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 4224000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 4224000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 460000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 460000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -2265000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -2265000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -2725000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -2725000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -1711000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -1711000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 554000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 554000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1208000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -1208000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 292000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 392000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 100000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -19750000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -20142000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -24488000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax": {
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax",
        "description": "Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3162000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1827000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 932000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 2738000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 911000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3694000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3694000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -639000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 496000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 496000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1135000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1135000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1675000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1675000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1179000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1179000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3306000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3306000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3306000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 864000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 864000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1728000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1728000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 864000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 864000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2575000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2575000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 847000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 847000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3495000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3495000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3495000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 876000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 876000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1759000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1759000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 883000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 883000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2643000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2643000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 884000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 884000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3526000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3526000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 211000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 211000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1076000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1076000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 865000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 865000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1954000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1954000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 878000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 878000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3471000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 948000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1904000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 956000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2886000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 3000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 982000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 6000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 6000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 4000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 4000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 3000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 3000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 3000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 5000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 5000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 4000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 4000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax": {
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax",
        "description": "Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2195000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1269000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 647000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1905000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 636000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2567000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2567000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2503000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 3232000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 3232000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 729000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 729000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3918000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3918000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 686000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 686000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4151000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4151000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4151000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 550000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 550000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1099000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1099000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 550000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 550000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1666000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1666000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 567000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 567000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2159000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2159000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2159000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 569000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 569000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1130000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1130000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 561000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 561000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1689000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1689000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 559000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 559000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2249000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2249000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 142000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 142000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 407000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 407000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 550000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 550000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1227000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1635000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 536000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 536000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2185000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 615000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1223000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 608000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1805000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 582000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 2000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 3000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossAmortizationPensionAndOtherPostretirementBenefitPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostTaxEffect": {
        "label": "Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax Effect (Deprecated 2012-01-31)",
        "description": "Tax effect on adjustment out of other comprehensive income for prior service costs recognized as a component of net period benefit cost during the period.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1231000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 551000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1076000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 525000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1591000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 515000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2195000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 622000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1269000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 647000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1905000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 636000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2567000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax": {
        "label": "Other Comprehensive Income (Loss), before Reclassifications, Net of Tax",
        "description": "Amount after tax, before reclassification adjustments of other comprehensive income (loss).",
        "units": {
          "USD": [
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -23000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -67000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -67000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -44000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -44000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 70000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 70000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 137000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 137000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1596000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1596000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 31000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 31000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 46000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 46000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 16000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 16000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 6000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 6000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -40000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -40000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -7647000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -7647000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -10000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -10000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 9000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 19000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -34000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -43000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -7976000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -657000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -11000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -5000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -14000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -9000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax": {
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax",
        "description": "Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.",
        "units": {
          "USD": [
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -10000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -10000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 3000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 3000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 5000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 5000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 16000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 11000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 15000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 16000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 16000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 16000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -5000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -2000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 22000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 22000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax": {
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax",
        "description": "Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
        "units": {
          "USD": [
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -3000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -3000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 6000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 6000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 4000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 4000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 6000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 6000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -2000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 3000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 5000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax": {
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax",
        "description": "Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
        "units": {
          "USD": [
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": -1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -3000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -5000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": -2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -6000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -6000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -2000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": -1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax": {
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax",
        "description": "Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
        "units": {
          "USD": [
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax",
        "description": "Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -37644000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -9972000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -35545000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -18432000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -8460000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15503000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15503000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -292000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 358000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 358000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 650000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 650000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 919000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 919000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 561000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 561000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1488000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1488000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1488000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 553000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 553000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1143000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1143000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 590000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 590000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1659000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1659000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 516000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 516000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2125000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2125000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2125000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 574000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 574000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1192000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1192000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 618000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 618000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1856000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1856000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 664000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 664000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2766000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2766000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 934000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 934000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1882000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1882000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 948000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 948000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2838000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2838000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 956000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 956000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3711000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 825000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1654000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 829000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2658000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 1004000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax": {
        "label": "Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Tax",
        "description": "Amount of tax expense (benefit), after reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -24488000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -9906000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -9906000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2558000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2558000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2558000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1390000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1390000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1390000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1764000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1764000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2344000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -7000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -7000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -7000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -7000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Net of Tax",
        "description": "Amount after tax and reclassification adjustments of other comprehensive income (loss).",
        "units": {
          "USD": [
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -967000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 818000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 818000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1785000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1785000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2673000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2673000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1855000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1855000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6378000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6378000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1455000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1455000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2909000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2909000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1454000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1454000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4274000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4274000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1365000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1365000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1864000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1864000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1451000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1451000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2953000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1502000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4500000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1547000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1614000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1145000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 3000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -3000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -11000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -8000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent": {
        "label": "Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent",
        "description": "Amount after tax of other comprehensive income (loss) attributable to parent entity.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -3384000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 1246000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 2110000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 864000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -27876000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -29986000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -40942000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -40942000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 26520000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 26520000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -7971000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -7971000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -34491000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -34491000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -15565000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -15565000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -7594000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -7594000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -18618000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -18618000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -18618000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -967000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -967000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 818000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 818000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1785000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 1785000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2673000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2673000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1855000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 1855000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6378000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6378000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 6378000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1455000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1455000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2909000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2909000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1454000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1454000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4274000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4274000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1365000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1365000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1864000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1864000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1864000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1451000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1451000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2953000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2953000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1502000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1502000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4500000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 4500000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1547000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1547000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1614000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1614000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1145000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1145000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2958000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2958000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 1813000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 1813000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 4792000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 4792000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 1834000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 1834000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -601000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 1773000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 3559000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 3000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 1786000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 5545000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 5000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 1986000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 3000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 3000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 6000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 6000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 3000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 3000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -3000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -3000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -11000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -11000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -8000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -8000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -18000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -18000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -7000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -7000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -17000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -17000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -17000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -7000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -7000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -4000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -4000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 3000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -2000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 2000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 3000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 6000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 6000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 15000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 15000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 9000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 9000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 18000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 18000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 18000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 7000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 7000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 20000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 20000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 13000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 13000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 32000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 32000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 12000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 12000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 30000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 30000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 30000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -4000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -4000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 11000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 11000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 15000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 15000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 15000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 15000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -1000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 23000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 23000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 27000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 27000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 4000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 28000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 28000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 26000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 26000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -4000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 2000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 6000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 6000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 3000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 1000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 5000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 5000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": {
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax",
        "description": "Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3205000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3311000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3311000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -4714000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -4714000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -4714000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4022000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4022000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4022000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 4380000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 4380000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4312000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 11000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 10000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax": {
        "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax",
        "description": "Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax": {
        "label": "Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax",
        "description": "Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -2247000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2331000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2331000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 5897000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 5897000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 5897000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -2528000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -2528000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -2528000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -2777000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -2777000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -2759000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax",
        "description": "Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -648000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -363000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -182000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -756000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -393000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -3697000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -3697000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 305000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -389000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -389000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -694000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -694000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -928000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -928000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -539000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -539000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -1476000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -1476000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -1476000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -560000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -560000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -1135000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -1135000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -574000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -574000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -1693000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -1693000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -558000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -558000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -2288000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -2288000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -2288000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -585000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -585000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -1185000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -1185000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": -600000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": -600000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -1891000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -1891000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -706000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -706000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -2836000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -2836000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -938000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -938000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -1874000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -1874000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -936000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -936000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -2834000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -2834000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -960000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -960000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -3708000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -825000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1628000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -803000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -2609000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -981000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -1000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -2000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -2000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -2000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -2000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -2000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -3000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": -1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -4000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": -1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -5000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": -2000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 6000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 5000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax": {
        "label": "Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax",
        "description": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -598000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -314000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -158000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -610000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -296000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2687000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2687000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -1429000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -1881000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -1881000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -451000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -451000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2145000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2145000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -266000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -266000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -2541000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -2541000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -2541000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -358000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -358000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -722000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -722000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -365000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -365000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -1115000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -1115000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -393000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -393000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1493000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1493000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -1493000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -382000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -382000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -764000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -764000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": -382000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": -382000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -1210000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -1210000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -446000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -446000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1810000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1810000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -604000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -604000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -1198000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -1198000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -594000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -594000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -1786000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -1786000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -588000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -588000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -2342000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -534000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1045000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -511000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -1632000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -587000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -2000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax",
        "description": "Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -7000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -9000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 10000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 10000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 10000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -2000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 11000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 10000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -2000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": -1000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax": {
        "label": "Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax",
        "description": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossTax": {
        "label": "Other Comprehensive Income (Loss), Tax",
        "description": "Amount of tax expense (benefit) allocated to other comprehensive income (loss).",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 2535000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 26798000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 26798000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 12102000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 12102000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 12102000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -8572000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -8572000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -8572000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1117000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1117000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1117000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1013000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1013000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 415000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -4000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31)",
        "description": "Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 386000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -7388000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 7388000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 629000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 1232000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 606000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1979000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 749000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -2630000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2630000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -2630000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -158000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 158000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -306000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 306000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": -148000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 148000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -464000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 464000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -159000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 159000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -648000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -648000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -181000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -363000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -182000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -756000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -393000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -3697000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax": {
        "label": "Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)",
        "description": "Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -1951000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -147000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -287000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": -140000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -438000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -150000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -598000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -156000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -314000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -158000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -610000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -296000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -2687000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax": {
        "label": "Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax",
        "description": "Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -12083000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -710000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -710000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 23000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -4387000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -4413000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -4350000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 35000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -4289000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -4289000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -4289000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 244000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 244000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 206000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 206000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": -38000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": -38000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -30740000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -30740000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -30947000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -30947000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -38292000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -38292000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -38292000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 25392000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 25392000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -10335000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -10335000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -35727000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -35727000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -19188000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -19188000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -8853000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -8853000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -19200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -19200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -19200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 13000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 13000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -31000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -31000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -44000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -44000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -9000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -9000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 22000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 22000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -7000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -7000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 8000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 8000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 16000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 16000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -34000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -34000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -42000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -42000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -163000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -163000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -163000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -11000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -11000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 7000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 7000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 18000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 18000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -35000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -35000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -42000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -42000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -70000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -70000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -4000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -4000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 8000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 8000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 12000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 12000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 4000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 4000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -4000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -4000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 26000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 26000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 49000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 23000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -5000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -7000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -7000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -17000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -17000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -10000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -10000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -25000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -25000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -9000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -9000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -23000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -23000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -23000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -10000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -10000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -10000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -10000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -10000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -10000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -10000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax": {
        "label": "Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax",
        "description": "Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -3159000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 145000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 105000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": -40000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -20188000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -20292000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -25086000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -25086000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 16491000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 16491000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -6673000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -6673000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -23164000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -23164000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -12586000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -12586000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -5913000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -5913000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -12593000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -12593000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -12593000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 12000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 12000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -17000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -17000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -29000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -29000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 14000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 14000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 17000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 17000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 17000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -5000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -5000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 6000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 6000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 9000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 9000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -22000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -22000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -27000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -27000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -103000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -103000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -103000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -7000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -7000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 11000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 11000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -24000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -24000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -28000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -28000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -46000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -46000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -2000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -2000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 7000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 7000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 3000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 3000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -2000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -2000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 17000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 17000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 32000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 15000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -2000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -2000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -2000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -2000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -5000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -5000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -3000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": -3000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -8000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -8000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -3000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": -3000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -8000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -8000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -3000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -3000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -3000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -3000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax": {
        "label": "OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax",
        "description": "Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 4000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -101000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": -101000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -223000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": -123000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -743000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -743000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -96000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 243000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 243000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 339000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 339000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 333000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 333000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 90000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 90000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 411000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 411000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 411000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 11000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 11000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -96000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -96000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -107000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -107000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -42000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -42000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 54000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 54000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 130000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 130000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 130000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 50000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 50000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 50000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 50000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 110000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 110000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 59000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 59000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -93000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -93000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -93000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 52000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 52000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 174000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 174000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 122000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 122000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 129000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 129000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -45000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -45000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 196000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 196000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 196000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -36000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -36000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -36000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -36000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 79000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 79000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 115000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 115000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 176000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 176000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 176000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 38000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 38000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 38000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 38000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 40000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 40000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 33000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 33000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 33000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 2000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -1000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -1000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 1000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax": {
        "label": "OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax",
        "description": "Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 2000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -67000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": -67000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -154000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": -87000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -513000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -513000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -64000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 168000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 168000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 232000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 232000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 230000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 230000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 62000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 62000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 284000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 284000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 284000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 8000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 8000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -66000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -66000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -74000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -74000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -29000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -29000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 37000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 37000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 89000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 89000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 89000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 34000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 34000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 35000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 35000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 76000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 76000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 41000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 41000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -63000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -63000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -63000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 36000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 36000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 119000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 119000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 83000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 83000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 89000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 89000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -30000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -30000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 135000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 135000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 135000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -18000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -18000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -18000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -18000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 56000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 56000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 73000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 73000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 117000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 117000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 117000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 24000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 24000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 24000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 24000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 26000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 26000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 21000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 21000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 21000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 1000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            }
          ]
        }
      },
      "OtherCostAndExpenseOperating": {
        "label": "Other Cost and Expense, Operating",
        "description": "The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1788885000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 917802000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 456781000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1340362000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 422560000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1777933000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1777933000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 471894000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 944295000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 944295000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 472401000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 472401000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1410760000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1410760000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 466465000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 466465000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1908097000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1908097000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 480973000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 480973000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 997613000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 516640000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1507247000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 509634000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2057249000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 510027000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            }
          ]
        }
      },
      "OtherCostOfOperatingRevenue": {
        "label": "Other Cost of Operating Revenue",
        "description": "Other costs incurred during the reporting period related to other revenue generating activities.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 24370000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 9567000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 4114000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 14095000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 4528000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 21082000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 21082000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 5366000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 9353000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 9353000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 3987000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 3987000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 14268000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 14268000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 4915000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 4915000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 22107000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 22107000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 22107000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7692000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7692000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 12396000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 12396000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 4704000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 4704000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 21244000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 21244000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 8848000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 8848000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29540000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29540000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 29540000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 8055000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 8055000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 14946000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 14946000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 6891000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 6891000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 22100000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 22100000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 7154000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 7154000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 30391000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 30391000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 30391000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 7304000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 7304000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 13248000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 13248000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 5944000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 5944000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 20499000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 20499000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 7251000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 7251000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 29067000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 29067000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 29067000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 8411000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 8411000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 16292000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 16292000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 7881000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 7881000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 23832000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 23832000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 7540000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 7540000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 33323000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 33323000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 33323000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 9129000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 9129000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 16771000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 16771000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 7642000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 7642000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 24783000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 24783000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 8012000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 8012000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 34352000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 34352000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 34352000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 10049000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 10049000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 18213000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 18213000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 8164000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 8164000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 26416000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 26416000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 8203000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 8203000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36216000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36216000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 8245000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 8245000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 16577000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 16577000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 8332000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 8332000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 25225000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 25225000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 8648000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 8648000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36075000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 8587000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 9000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 16765000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 17000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 8178000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 8000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 25216000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 25000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 8451000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 8000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 34000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 34000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 34000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 8000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 8000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 17000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 17000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 8000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 8000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 26000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 26000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 9000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 9000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 10000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 10000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 19000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 19000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 10000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 10000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 28000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 28000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 9000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 9000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 9000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 9000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 17000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 17000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 8000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 8000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 28000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 28000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 11000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 11000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 37000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 37000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 37000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 8000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 8000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 17000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 17000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 9000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 9000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 28000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 28000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 11000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 11000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 38000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 38000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 38000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 10000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 10000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 21000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 21000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 11000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 11000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 32000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 32000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 11000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 11000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 44000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 44000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 44000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 12000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 12000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 23000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 23000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 11000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 11000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 37000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 37000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 14000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 14000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 49000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 49000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 49000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 8000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 8000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 9000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 9000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 1000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 12000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 12000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 14000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 14000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 2000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 2000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 3000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 3000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 1000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 8000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 5000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 11000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 3000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 5000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 2000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "OtherLiabilitiesCurrent": {
        "label": "Other Liabilities, Current",
        "description": "Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 331419000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 331419000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 331419000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 371509000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 326780000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 350318000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 350318000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 350318000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 350318000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 227333000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 286621000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 322361000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 357274000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 276111000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 276111000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 276111000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 276111000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 276111000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 248408000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 278749000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 328958000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 381819000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 381819000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 381819000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 381819000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 381819000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 348921000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 338635000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 302317000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 287802000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 287802000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 287802000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 287802000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 287802000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 253770000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 288822000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 445488000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 377776000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 377776000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 377776000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 377776000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 377776000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 333078000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 341123000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 396564000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 475119000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 475119000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 475119000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 475119000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 475119000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 463437000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 499946000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 561579000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 490197000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 490197000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 490197000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 490197000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 490197000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 392446000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 448549000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 457803000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 503953000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 503953000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 503953000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 503953000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 505000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 393489000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 439917000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 486713000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 501000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 501000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 501000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 501000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 501000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 429000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 441000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 435000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 463000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 463000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 463000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 463000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 463000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 549000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 614000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 614000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 662000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 468000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 468000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 468000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 468000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 379000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 396000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 416000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 407000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 407000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 407000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 407000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 407000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 370000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 409000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 440000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 459000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 459000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 459000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 459000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 459000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 430000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 554000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 545000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 545000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 545000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 545000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 545000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 545000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 489000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 625000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 709000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 722000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 722000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 722000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 722000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 722000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 671000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 683000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 718000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 635000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 617000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 572000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1306000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 605000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 605000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 605000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 576000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 699000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OtherLiabilitiesNoncurrent": {
        "label": "Other Liabilities, Noncurrent",
        "description": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 168352000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 168352000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 168352000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 190582000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 184885000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 211666000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 211666000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 211666000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 211666000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 211666000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 249698000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 254895000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 251819000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 249635000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 249635000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 249635000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 249635000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 249635000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 226783000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 225757000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 221616000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 203313000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 203313000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 203313000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 203313000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 203313000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 219273000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 217053000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 224400000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 229207000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 229207000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 229207000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 229207000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 229207000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 250679000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 245443000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 239519000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 237217000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 237217000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 237217000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 237217000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 237217000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 244543000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 237241000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 243917000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 264653000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 264653000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 264653000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 264653000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 264653000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 286487000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 279766000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 263452000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 261756000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 261756000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 261756000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 261756000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 261756000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 285743000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 280647000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 277561000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 223965000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 223965000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 223965000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 223965000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 225000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 235333000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 225215000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 144528000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 145000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 145000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 145000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 145000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 145000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 143000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 226000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 202000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 206000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 206000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 206000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 206000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 206000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 212000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 190000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 186000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 186000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 186000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 186000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 186000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 186000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 196000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 185000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 178000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 183000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 228000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 228000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 228000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 183000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 225000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 208000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 207000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 158000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 158000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 158000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 158000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 158000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 158000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 138000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 151000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 147000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 147000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 147000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 147000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 147000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 148000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 156000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 149000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 148000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 148000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 148000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 148000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 148000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 134000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 95000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 93000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 89000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 129000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 129000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 69000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 69000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 132000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 128000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 65000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 61000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 61000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 61000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 60000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 61000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OtherLongTermInvestments": {
        "label": "Other Long-term Investments",
        "description": "Amount of long-term investments classified as other.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 28600000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 28600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-09-30",
              "val": 28300000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 28200000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 28200000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 28200000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 28200000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 28200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 33700000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 32200000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 32300000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 34300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 34300000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 34300000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 34300000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 34300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 35700000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 34400000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 34000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 37100000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 37100000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 37100000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 37100000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 37100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 39900000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 38800000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 38600000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 41900000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 41900000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 41900000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 41900000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 41900000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 43400000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 43400000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 43000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 45600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 45600000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 45600000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 45600000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 45600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 48200000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 47000000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 46300000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 48900000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 48900000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 48900000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 48900000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 48900000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 51100000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 99000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 98800000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 98300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 98300000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 98300000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 98300000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 98000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 103600000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 111400000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 111700000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 114000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 117000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 115000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 122000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 121000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 121000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 121000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 121000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 121000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 124000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 126000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 132000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 136000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 136000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 136000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 136000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 136000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 129000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 133000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 132000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 154000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 159000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 162000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 158000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 164000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 163000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 154000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 126000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 133000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 133000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 133000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 133000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 133000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-06-30",
              "val": 138000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 135000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 144000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 144000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 144000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 144000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 144000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 151000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 152000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 159000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 156000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 156000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 156000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 156000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 156000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 156000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 161000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 165000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 164000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 164000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 164000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 165000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 178000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "OtherNonoperatingExpense": {
        "label": "Other Nonoperating Expense",
        "description": "Amount of expense related to nonoperating activities, classified as other.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 321000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 8000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 257000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 249000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 261000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 4000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 270000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 270000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 185000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 185000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 219000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 219000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 246000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 246000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 61000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 61000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 104000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 104000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 104000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 52000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 52000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 65000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 65000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 16000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 16000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 155000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            }
          ]
        }
      },
      "OtherNonoperatingIncome": {
        "label": "Other Nonoperating Income",
        "description": "Amount of income related to nonoperating activities, classified as other.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3722000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 922000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 2079000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 1157000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 2793000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 714000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3483000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 3483000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 1255000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 1255000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1755000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1755000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 534000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 534000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2494000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2494000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 739000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 739000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3025000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3025000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3025000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1116000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1116000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2396000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2396000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1293000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1293000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 3042000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 3042000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 682000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 682000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4866000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4866000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 4866000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 968000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 968000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1762000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1762000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 794000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 794000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2387000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2387000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 625000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 625000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3514000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3514000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 680000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 680000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2176000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2176000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 1496000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 1496000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2517000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2517000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 341000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 341000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2981000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 3645000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 4000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5168000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 1523000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 5013000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 5000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            }
          ]
        }
      },
      "OtherNonoperatingIncomeExpense": {
        "label": "Other Nonoperating Income (Expense)",
        "description": "Amount of income (expense) related to nonoperating activities, classified as other.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 9048000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 17534000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 9161000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 27270000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 9736000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 40406000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 40406000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 2352000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 5371000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 5371000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 3019000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 3019000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 4394000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 4394000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -977000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -977000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 9771000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 9771000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 9771000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 975000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 975000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 2684000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 2684000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 1709000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 1709000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 30134000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 30134000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 27450000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 27450000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 31143000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 31143000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 31143000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 4766000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 4766000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 5745000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 5745000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 979000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 979000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 8295000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 8295000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2550000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2550000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 9255000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 9255000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 9255000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 3737000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 3737000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 4465000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 4465000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 728000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 728000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 4953000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 4953000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 488000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 488000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 6175000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 6175000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 6175000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 3922000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 3922000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 4335000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 4335000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 413000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 413000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3931000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3931000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -404000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -404000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2972000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2972000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2972000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3201000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3201000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 3283000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 3283000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 82000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 82000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4687000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 4687000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1404000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 1404000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 5296000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 5296000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 5296000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 3161000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 3161000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4122000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 4122000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 961000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 961000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 5748000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 5748000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1626000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 1626000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5400000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5400000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 6000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 4250000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 4250000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5810000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5810000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 1560000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 1560000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6388000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 6388000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 578000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 578000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 7950000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -18000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 6446000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 9054000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -4000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2608000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -4000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 14143000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -4000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 5089000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -1000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 23000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -10000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -10000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -8000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -8000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -7000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -7000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -14000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -14000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 4000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 4000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 6000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 6000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 14000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 8000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 8000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 16000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 16000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 16000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -11000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -11000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -7000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -7000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 5000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 5000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -6000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -6000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -6000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -6000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 5000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 5000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 8000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 8000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 5000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 5000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -3000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": -3000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -5000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -5000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -6000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": -6000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -20000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -20000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": -15000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": -15000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -13000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -13000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -13000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 5000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 5000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 16000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 16000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 11000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 11000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 19000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 19000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 3000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 22000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 22000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 22000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 14000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 14000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 36000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 36000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 22000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 22000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 75000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 75000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 39000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 39000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 143000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 143000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 7000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 7000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 75000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 75000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 68000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 68000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 121000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 46000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 235000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 22000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 59000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 37000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "OtherOperatingActivitiesCashFlowStatement": {
        "label": "Other Operating Activities, Cash Flow Statement",
        "description": "Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).",
        "units": {
          "USD": [
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1326000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1326000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -388000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -388000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -388000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -388000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -266000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -266000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -889000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -58000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 4000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -2441000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -4000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -2577000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -3000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -73000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -73000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -1000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -16000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -6000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -20000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -16000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -55000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -71000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -71000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -71000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -22000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -22000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -16000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -16000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 119000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 119000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 40000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 14000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 14000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -54000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -54000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -103000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -103000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -137000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -137000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -164000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -40000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -40000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -124000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -124000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -83000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -140000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -140000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -38000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -38000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 0,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -122000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -122000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -122000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -59000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -59000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -66000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -66000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -95000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -95000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -157000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -157000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -157000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -83000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -83000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 54000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 54000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 4000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 4000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -150000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -150000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -28000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -28000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -54000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -54000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -59000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -160000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -24000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -14000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "OtherPostretirementBenefitsPayments": {
        "label": "Payment for Other Postretirement Benefits",
        "description": "Amount of cash outflow for other postretirement benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes pension benefit.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 62200000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 48400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 18000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 11000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 11000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 15000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            }
          ]
        }
      },
      "OtherSalesRevenueNet": {
        "label": "Other Revenue, Net (Deprecated 2018-01-31)",
        "description": "Amount, after sales adjustments, returns, allowances, and discounts, of revenue classified as other.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 74446000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 38466000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 17519000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 54718000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 16252000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 77175000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 77175000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 20309000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 36813000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 36813000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 16504000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 16504000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 52819000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 52819000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 16006000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 16006000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 73877000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 73877000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 73877000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 21720000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 21720000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 39372000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 39372000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 17652000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 17652000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 56648000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 56648000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 17276000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 17276000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 76520000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 76520000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 76520000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 21219000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 21219000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 39506000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 39506000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 18287000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 18287000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 56750000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 56750000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 17244000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 17244000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 76251000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 76251000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 76251000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 20262000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 20262000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 36788000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 36788000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 16526000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 16526000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 53907000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 53907000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 17119000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 17119000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 73553000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 73553000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 73553000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 21057000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 21057000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 38772000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 38772000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 17715000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 17715000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 55827000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 55827000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 17055000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 17055000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 76198000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 76198000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 76198000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 21206000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 21206000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 39537000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 39537000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 18331000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 18331000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 56344000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 56344000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 16807000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 16807000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 77507000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 77507000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 77507000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 21360000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 21360000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 38903000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 38903000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 17543000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 17543000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 56716000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 56716000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 17813000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 17813000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 76419000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 76419000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 76000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 21465000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 21465000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 38273000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 38273000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 16808000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 16808000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 56500000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 56500000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 18227000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 18227000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 75727000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 76000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 21659000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 21000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 38731000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 39000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 17072000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 17000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 57806000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 19075000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 78000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 19000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 38000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 18000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            }
          ]
        }
      },
      "PaymentsForProceedsFromInvestments": {
        "label": "Payments for (Proceeds from) Investments",
        "description": "The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -20832000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -3437000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 25678000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -2589000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -2564000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -1249000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -3537000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -3537000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -3472000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -3472000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1917000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1904000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -3593000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -3593000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -4150000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -4150000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -2044000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -2044000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -2145000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 5545000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 3964000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 4129000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            }
          ]
        }
      },
      "PaymentsForProceedsFromOtherInvestingActivities": {
        "label": "Payments for (Proceeds from) Other Investing Activities",
        "description": "Amount of cash (inflow) outflow from investing activities classified as other.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1917000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -2145000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -2145000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 5545000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 3964000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 4129000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 6152000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 6152000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 6152000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1304000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1304000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 24000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 24000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -343000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -343000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2766000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2766000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2766000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2745000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2745000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1696000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1696000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1524000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1524000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4766000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4766000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4766000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1501000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1501000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1568000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1568000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1110000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1110000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3695000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3695000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3695000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2645000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2645000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1407000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1407000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 676000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 676000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 145000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 145000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1548000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 1548000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -100000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -100000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -204000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -204000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -789000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -1000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 5315000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 5000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5483000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 13000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 5803000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 14000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 24000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 24000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 3000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 6000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 10000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 10000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 9000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 9000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 101000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 101000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 98000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 98000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 98000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -6000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -6000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 9000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 9000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 35000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 35000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 35000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 6000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 6000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 17000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 17000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 24000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 24000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 29000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 29000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 29000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -3000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -3000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -30000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -30000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -20000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -20000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -20000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 11000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 11000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 23000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 23000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 26000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 26000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 37000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 37000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 37000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 9000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 9000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 16000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 16000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 23000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 23000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 27000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 27000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 2000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 2000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 14000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 14000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 19000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 58000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -3000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -11000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "PaymentsForRepurchaseOfCommonStock": {
        "label": "Payments for Repurchase of Common Stock",
        "description": "The cash outflow to reacquire common stock during the period.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18529000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18529000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 18529000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 18529000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 18529000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 18529000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18529000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18529000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18529000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 789000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 789000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 789000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 789000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2810000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2810000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 32209000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 32000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 32000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2943000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 2943000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2943000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            }
          ]
        }
      },
      "PaymentsForRepurchaseOfPreferredStockAndPreferenceStock": {
        "label": "Payments for Repurchase of Preferred Stock and Preference Stock",
        "description": "The cash outflow to reacquire preferred stock during the period.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 104980000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 104980000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 104980000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013"
            }
          ]
        }
      },
      "PaymentsOfDividends": {
        "label": "Payments of Dividends",
        "description": "Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 378892000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 199755000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 303157000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 382282000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 382282000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 101744000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 203859000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 203859000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 309320000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 309320000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 414922000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 414922000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 414922000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 105965000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 105965000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 212387000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 212387000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 322187000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 322187000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 432110000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 432110000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 432110000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 115621000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 115621000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 231715000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 231715000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 351370000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 351370000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 474760000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 474760000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 474760000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 119162000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 119162000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 238510000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 238510000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 362568000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 362568000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 486757000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 486757000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 486757000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 124426000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 124426000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 250392000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 250392000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 382148000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 382148000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 514042000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 514042000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 514042000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 132033000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 132033000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 274361000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 274361000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 417586000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 417586000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 561411000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 561411000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 561411000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 144025000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 144025000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 298022000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 298022000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 452217000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 452217000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 606574000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 606574000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 607000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 162410000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 162410000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 335113000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 335113000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 507817000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 507817000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 680521000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 681000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 681000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 172456000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 173000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 355250000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 355000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 538045000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 538000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 721000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 721000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 721000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 175000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 175000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 359000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 359000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 544000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 544000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 730000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 730000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 730000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 187000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 187000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 387000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 387000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 587000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 587000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 791000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 791000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 791000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 204000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 204000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 421000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 421000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 638000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 638000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 856000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 856000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 856000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 223000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 223000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 460000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 460000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 698000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 698000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 935000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 935000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 935000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 240000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 240000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 497000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 497000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 754000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 754000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1012000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1012000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1012000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 259000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 259000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 536000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 536000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 814000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 814000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1092000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1092000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1092000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 280000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 280000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 575000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 575000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 871000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 871000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1175000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1175000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 306000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 306000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 625000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 625000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 954000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1282000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 347000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 708000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "PaymentsToAcquireEquityMethodInvestments": {
        "label": "Payments to Acquire Equity Method Investments",
        "description": "The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 29659000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 37793000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 73038000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 97924000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 97924000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 14170000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 25254000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 25254000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 38936000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 38936000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 42490000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 42490000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 42490000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 1237000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 1237000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 2905000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 2905000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6119000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 6119000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 8046000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 8046000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 8046000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 901000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 901000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 961000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 961000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1768000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1768000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 2446000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2446000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2446000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 172000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 172000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 379000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 379000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 779000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 779000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 980000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 980000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 980000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 231000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 231000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 2166000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 2166000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3418000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 3418000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 7504000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 7504000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 7504000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1161000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1161000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2132000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 2132000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2220000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2220000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2376000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2376000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2376000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 321000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 321000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 764000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 764000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 832000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 832000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1392000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1392000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 260000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 260000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2170000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 2170000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 3962000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 3962000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3962000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2571000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 3000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 7683000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 7616000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 17000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 3000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            }
          ]
        }
      },
      "PaymentsToAcquireInvestments": {
        "label": "Payments to Acquire Investments",
        "description": "The cash outflow associated with the purchase of all investments (debt, security, other) during the period.",
        "units": {
          "USD": [
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 595569000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 640100000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 773260000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1257924000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1258000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 109373000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 319880000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 319880000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 390031000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 390031000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 546612000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 547000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 547000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 172738000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 173000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 368266000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 368000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 971469000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 972000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1697000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1697000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1697000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 185000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 185000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 367000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 367000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 494000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 494000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 853000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 853000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 853000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 305000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 305000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 488000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 488000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 472000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 472000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 995000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 995000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 995000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 835000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 835000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1160000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1160000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1275000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1275000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1398000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1398000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1398000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 199000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 199000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 628000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 628000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 540000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 540000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 757000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 757000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 757000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 156000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 156000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 787000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 787000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1055000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1055000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1332000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1332000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1332000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 236000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 236000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 416000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 416000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 704000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 704000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 994000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 994000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 994000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 189000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 189000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 469000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 469000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 693000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 693000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 998000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 998000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 241000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 241000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 571000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 571000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 854000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1200000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 763000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1088000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "PaymentsToAcquireProductiveAssets": {
        "label": "Payments to Acquire Productive Assets",
        "description": "The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 2096857000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 1040327000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1523365000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 2113246000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 2113655000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 477838000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 947474000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 947474000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1310686000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1310686000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1786902000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1777608000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1786902000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 481242000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 481242000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 967331000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 967331000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1561987000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1561987000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2217327000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2216193000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 2216193000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 540339000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 540339000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1122269000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1122269000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1604206000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1604206000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 2205567000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2205567000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2205567000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 497218000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 497218000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1103562000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1103562000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1805843000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1805843000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2570209000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2570209000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2570209000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 752251000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 752251000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1596778000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1596778000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2454198000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 2454198000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3395325000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3395325000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 3395325000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 822628000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 822628000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1575748000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1575748000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2301339000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 2301339000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3199791000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3199791000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 3199791000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 770609000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 770609000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1477959000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1477959000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2186369000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 2186369000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3683359000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3683359000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3683000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 700319000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 700319000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1413129000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1413129000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2186483000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 2186483000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3255550000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3256000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 3195000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 749073000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 749000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1473793000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1474000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2256452000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 2256000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3319000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3244000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3244000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 883000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 860000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1903000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1854000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2760000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2681000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3957000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3957000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3957000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 844000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 844000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1689000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1689000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 3018000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 3018000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4225000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4225000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4225000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1607000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1607000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 2569000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 2569000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 3681000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 3681000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5369000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5369000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5369000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1024000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1024000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1967000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1967000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 3032000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 3032000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4244000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4244000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 4244000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 942000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 942000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2040000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2040000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 3325000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 3325000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4638000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4638000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 4638000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1265000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1265000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 2599000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 2599000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 4240000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 4240000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5854000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5854000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5854000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1537000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1537000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 3368000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 3368000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 5147000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 5147000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 7364000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 7364000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1988000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1988000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 4415000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 4415000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 7470000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 10908000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 3022000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 5970000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "PaymentsToAcquirePropertyPlantAndEquipment": {
        "label": "Payments to Acquire Property, Plant, and Equipment",
        "description": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 732495000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 732495000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 732495000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "PaymentsToInvestInDecommissioningFund": {
        "label": "Payments to Acquire Investments to be Held in Decommissioning Trust Fund",
        "description": "The cash outflow for the purchase of investments that will be held in a decommissioning trust fund.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 712462000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 441802000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 643497000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 957752000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 957752000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 396527000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1014130000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1014130000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1278554000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1278554000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1644278000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1644278000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1644278000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 910889000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 910889000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 3001198000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 3001198000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3309093000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3309093000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3781438000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3781438000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 3781438000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 699156000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 699156000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1226504000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1226504000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1741907000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1741907000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 2098642000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2098642000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2098642000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 213618000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 213618000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 371361000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 371361000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 501009000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 501009000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1102025000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1102025000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1102025000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 586239000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 586239000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 890700000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 890700000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1177398000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1177398000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1481881000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1481881000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1481881000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 229548000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 229548000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 404780000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 404780000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 499493000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 499493000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 595569000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 595569000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 387826000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 387826000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 640100000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 773260000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1257924000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 109373000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            }
          ]
        }
      },
      "PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent": {
        "label": "Liability, Defined Benefit Plan, Noncurrent",
        "description": "Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1030532000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 1030532000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-09-30",
              "val": 902214000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 838067000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 838067000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 838067000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 838067000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 839051000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 832779000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 830913000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 830286000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 962767000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 962767000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 962767000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 962767000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 962767000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 824500000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 828500000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 829364000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1001906000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1001906000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1001906000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1001906000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1001906000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 813792000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 826413000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 810057000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1163265000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1163265000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 1163265000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 1163265000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 1163265000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 979520000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 988773000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 998212000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 769222000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 769222000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 769222000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 769222000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 769222000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 642126000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 650596000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 653599000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 936907000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 936907000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 936907000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 936907000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 936907000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 850826000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 858450000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 863645000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 941002000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 941002000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 941002000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 941002000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 941002000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 812998000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 825614000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 843739000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 1112366000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 1112366000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 1112366000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 1112366000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 1112000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 964398000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 975606000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 984794000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 1042000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 1042000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 1042000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 1042000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 1042000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 884000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 884000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 909000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 994000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 994000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 994000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 994000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 994000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 838000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 850000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 856000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 785000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 785000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 785000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 785000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 785000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 622000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 636000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 651000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 666000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 666000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 666000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 666000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 666000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 516000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 521000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 515000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 306000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 306000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 306000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 306000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 306000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 262000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 259000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 255000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 390000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 390000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 390000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 390000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 390000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 345000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 353000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 355000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 469000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 469000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 469000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 469000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 469000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 364000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 371000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 374000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 477000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 477000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 477000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 477000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 477000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 352000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 360000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 372000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 365000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 365000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 365000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 289000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 307000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "PensionAndOtherPostretirementDefinedBenefitPlansNoncurrentLiabilities": {
        "label": "Pension and Other Postretirement Defined Benefit Plans, Noncurrent Liabilities (Deprecated 2009-01-31)",
        "description": "For classified balance sheets this represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined benefit plans. For unclassified balance sheets, this represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1030532000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 913660000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            }
          ]
        }
      },
      "PensionContributions": {
        "label": "Payment for Pension Benefits",
        "description": "Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 200000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 34000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-01-31",
              "val": 134000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2011-01-31",
              "val": 134000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "PreferredStockDividends": {
        "label": "Preferred Stock Dividends (Deprecated 2011-01-31)",
        "description": "The amount of dividends declared or paid in the period to preferred shareholders, or the amount for which the obligation to pay them dividends arose in the period.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 4241000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 2120000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 1060000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 3180000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 1060000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 4241000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 4241000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 1060000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 2120000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 2120000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1060000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 1060000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 3180000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 3180000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 1060000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 1060000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 4241000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 4241000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 1060000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 1060000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 2120000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 1060000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3180000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 1060000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 4241000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 1060000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            }
          ]
        }
      },
      "PreferredStockDividendsIncomeStatementImpact": {
        "label": "Preferred Stock Dividends, Income Statement Impact",
        "description": "The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 4241000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 2120000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 1060000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3180000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 1060000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 4241000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 4241000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 1060000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 2120000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 2120000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 1060000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 1060000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3534000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3534000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 1414000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 1414000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3534000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3534000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3534000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013"
            }
          ]
        }
      },
      "PreferredStockParOrStatedValuePerShare": {
        "label": "Preferred Stock, Par or Stated Value Per Share",
        "description": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.",
        "units": {
          "USD/shares": [
            {
              "end": "2008-12-31",
              "val": 100,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 100,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 100,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 100,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 100,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 100,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 100,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 100,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 100,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 100,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 100,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 100,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 100,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 100,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 100,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 100,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-09-30",
              "val": 100,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 100,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 100,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 100,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-09-30",
              "val": 100,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 100,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 1,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "PreferredStockRedemptionPremium": {
        "label": "Preferred Stock Redemption Premium",
        "description": "The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3260000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 3260000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 3260000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 3260000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 3260000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3260000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 3260000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013"
            }
          ]
        }
      },
      "PreferredStockSharesAuthorized": {
        "label": "Preferred Stock, Shares Authorized",
        "description": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.",
        "units": {
          "shares": [
            {
              "end": "2008-12-31",
              "val": 7000000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 7000000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 7000000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 7000000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 7000000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 7000000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 7000000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 7000000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 7000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 7000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 7000000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 7000000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 7000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 7000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 7000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 7000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-09-30",
              "val": 7000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 7000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 7000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 7000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-09-30",
              "val": 7000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 7000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 10000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "PreferredStockSharesOutstanding": {
        "label": "Preferred Stock, Shares Outstanding",
        "description": "Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.",
        "units": {
          "shares": [
            {
              "end": "2008-12-31",
              "val": 1049800,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 1049800,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 1049800,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 1049800,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 1049800,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 1049800,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 1049800,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 1049800,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 1049800,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 1049800,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 1049800,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 1049800,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 1049800,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 1049800,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 1049800,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4I"
            }
          ]
        }
      },
      "PreferredStockValue": {
        "label": "Preferred Stock, Value, Issued",
        "description": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 104980000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 104980000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 104980000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 104980000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 104980000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 104980000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 104980000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 104980000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 104980000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 104980000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 104980000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 104980000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 104980000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 104980000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 104980000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 104980000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 104980000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 104980000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 104980000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 104980000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 104980000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            }
          ]
        }
      },
      "PrepaidExpenseAndOtherAssetsCurrent": {
        "label": "Prepaid Expense and Other Assets, Current",
        "description": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 193621000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 193621000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 193621000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-06-30",
              "val": 186884000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 191852000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 121480000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 121480000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 121480000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 121480000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 121480000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 192746000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 195357000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 174715000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 171315000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 171315000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 171315000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 171315000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 171315000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 246079000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 264253000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 236764000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 252258000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 252258000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 252258000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 252258000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 191698000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 295479000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 270717000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 270529000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 171112000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 171112000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 171112000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 171112000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 171112000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 155435000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 141774000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 142797000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 155734000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 155734000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 155734000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 155734000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 155734000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 154143000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 126146000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 122786000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 138682000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 138682000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 138682000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 138682000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 138000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 145203000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 135493000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 143120000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 183000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 188000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 164000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 157000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 154000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 154000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 154000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 154000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 154000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 191000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 175000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 193000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 185000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 185000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 185000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 185000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 185000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 230000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 208000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 232000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 250000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 250000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 250000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 250000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 250000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 244000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 221000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 235000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 289000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 289000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 289000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 289000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 289000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 307000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 316000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 329000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 360000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 360000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 360000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 360000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 360000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 359000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 322000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 257000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 294000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 294000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 294000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 294000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 294000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 548000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 541000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 504000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 652000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 652000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 652000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 724000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 724000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 749000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 652000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1142000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1075000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1075000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1075000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 701000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 587000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "PrepaidExpenseCurrent": {
        "label": "Prepaid Expense, Current",
        "description": "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 263906000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 263906000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 263906000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 253188000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 311028000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 359560000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 359560000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 289276000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            }
          ]
        }
      },
      "PrepaidTaxes": {
        "label": "Prepaid Taxes",
        "description": "Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2013-12-31",
              "val": 60560000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 185488000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 185488000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 185488000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 185488000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 185488000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 118291000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 121705000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 117012000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 163023000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 163023000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 163023000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 163023000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 163023000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 180825000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 115898000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 107210000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 106697000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 106697000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 106697000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 106697000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 107000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 176998000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 196247000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 55788000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 68000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 63000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 78000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 71000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 75000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 41000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 39000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 43000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 43000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 43000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 43000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 43000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 68000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 73000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 78000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 42000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 41000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 52000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 55000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 44000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 44000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 44000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 44000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 44000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 40000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 51000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 54000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 54000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 54000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 54000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 54000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 54000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 43000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 66000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 71000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 52000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 52000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 52000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 52000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 52000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 85000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 89000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 64000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 75000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 62000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsFiveFiscalYearsThereafter": {
        "label": "Prescription Drug Subsidy Receipts, Five Fiscal Years Thereafter (Deprecated 2012-01-31)",
        "description": "Aggregate amount for the next five fiscal years following the first five fiscal years (that is the aggregate of fiscal years six through ten) following the balance sheet date of the prescription drug subsidy receipts expected to be received.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 34115000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearFive": {
        "label": "Prescription Drug Subsidy Receipts, Year Five (Deprecated 2012-01-31)",
        "description": "Amount of the prescription drug subsidy receipts expected to be received in Year 5 after the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 6061000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearFour": {
        "label": "Prescription Drug Subsidy Receipts, Year Four (Deprecated 2012-01-31)",
        "description": "Amount of the prescription drug subsidy receipts expected to be received in Year 4 after the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 5773000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearOne": {
        "label": "Prescription Drug Subsidy Receipts, Year One (Deprecated 2012-01-31)",
        "description": "Amount of the prescription drug subsidy receipts expected to be received in Year 1 after the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 4770000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearThree": {
        "label": "Prescription Drug Subsidy Receipts, Year Three (Deprecated 2012-01-31)",
        "description": "Amount of the prescription drug subsidy receipts expected to be received in Year 3 after the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 5475000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "PrescriptionDrugSubsidyReceiptsYearTwo": {
        "label": "Prescription Drug Subsidy Receipts, Year Two (Deprecated 2012-01-31)",
        "description": "Amount of the prescription drug subsidy receipts expected to be received in Year 2 after the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 5126000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months": {
        "label": "Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months",
        "description": "The estimated net amount of unrealized gains or losses on price risk cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.",
        "units": {
          "USD": [
            {
              "end": "2010-06-30",
              "val": -1700000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 700000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 200000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 200000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 100000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 200000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 200000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 100000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 100000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 100000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 100000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 100000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 100000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 100000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 100000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-12-31",
              "val": 100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": -100000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": -100000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": -100000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": -200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": -100000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": -100000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            }
          ]
        }
      },
      "ProceedsFromDecommissioningFund": {
        "label": "Proceeds from Decommissioning Trust Fund Assets",
        "description": "The cash inflow from the sale of assets held in a decommissioning trust fund.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 669070000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 420106000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 610953000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 914514000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 914514000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 395815000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1012705000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 1012705000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1276417000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 1276417000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1664957000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1664957000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 1664957000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 916541000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 916541000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 3006616000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 3006616000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3314356000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 3314356000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3786373000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 3786373000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 3786373000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 699156000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 699156000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1226491000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1226491000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1741909000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1741909000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 2098642000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2098642000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2098642000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 213618000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 213618000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 371361000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 371361000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 501009000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 501009000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1087076000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1087076000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1087076000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 584948000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 584948000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 887500000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 887500000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1172597000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1172597000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1461291000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1461291000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1461291000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 227901000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 227901000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 401488000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 401488000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 494554000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 494554000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 588430000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 588430000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 386111000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 386111000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 636669000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 753924000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1236873000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 104280000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            }
          ]
        }
      },
      "ProceedsFromInsuranceSettlementInvestingActivities": {
        "label": "Proceeds from Insurance Settlement, Investing Activities",
        "description": "Amount of cash inflow for proceeds from settlement of insurance claim, classified as investing activities. Excludes insurance settlement classified as operating activities.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 24000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 24000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 56892000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 56892000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 97835000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 97835000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 97835000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 23500000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 23500000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 50000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 50000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 90000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 90000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 90000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 90000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 90000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 4260000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 4260000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 6000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 6000000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 6000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 6000000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 24241000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 24241000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 27237000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 27237000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 27237000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 27237000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27237000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27237000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1595000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1595000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1595000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1595000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4509000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            }
          ]
        }
      },
      "ProceedsFromIssuanceOfCommonStock": {
        "label": "Proceeds from Issuance of Common Stock",
        "description": "The cash inflow from the additional capital contribution to the entity.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 10539000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 3015000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 351357000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 352871000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 352871000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 1270000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 2665000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 2665000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 4174000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 4174000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 20133000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 20133000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 20133000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 2589000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 2589000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 4294000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 4294000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 5869000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 5869000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 457258000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 457258000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 457258000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 1878000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 1878000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 3789000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 3789000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 6164000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 6164000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 38691000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 38691000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 38691000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1598000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 1598000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 3698000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 3698000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 5878000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 5878000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8050000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8050000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 8050000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 160084000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 160084000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 227113000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 227113000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 229420000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 229420000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 231767000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 231767000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 231767000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 63548000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 63548000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 176573000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 176573000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 178639000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 178639000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 180798000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 180798000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 180798000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1411000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 1411000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 3409000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 3409000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 5298000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 5298000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 7011000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 7011000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 203000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 203000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 230000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 230000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 230000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 457000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 457000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 458000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 458000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 458000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 5000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 5000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 727000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 727000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 727000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 11000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 13000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 13000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 366000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 366000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 366000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 151000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 151000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 156000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 156000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 322000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 322000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 322000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 6000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 6000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 75000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 75000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 83000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 83000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 270000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 270000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 270000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 8000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 8000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 101000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 101000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1109000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1109000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1117000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1117000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 122000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 122000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1143000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1143000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1151000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 3349000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 1000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 11000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "ProceedsFromIssuanceOfLongTermDebt": {
        "label": "Proceeds from Issuance of Long-term Debt",
        "description": "The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 1162272000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 892710000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 1682393000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1915060000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1915060000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 394897000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 394897000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 394762000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 394762000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 689915000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 689915000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 689915000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 544205000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 544205000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1038368000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1038368000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1433406000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 1433406000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 1433406000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 688686000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 688686000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 688598000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 688598000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 688598000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 745000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 745000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 111015000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 111015000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1691322000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1691322000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1790131000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1790131000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1790131000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 494282000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 494282000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1337045000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1337045000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1434989000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1434989000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1431895000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1431895000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1431895000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 295999000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 295999000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 838582000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 838582000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 837794000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 837794000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 837584000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 837584000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 837584000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 841534000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 841534000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1627190000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1627190000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1626212000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1626212000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1626000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 747127000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 747127000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1337430000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1337430000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1632642000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1632642000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2423768000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2424000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2424000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 394046000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 394000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1422163000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1422000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1518000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1518000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1518000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1186000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1186000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1381000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1381000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1675000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1675000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1675000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 392000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 392000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 819000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 819000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1937000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1937000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2920000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2920000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2920000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 2447000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 2447000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2940000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 2940000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2940000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2940000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2940000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1821000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1821000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1821000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1821000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1920000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1920000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2710000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2710000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2710000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2066000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 2066000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2164000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 2164000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2164000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2164000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2164000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 0,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1741000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1741000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2631000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 2631000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2630000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2630000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2630000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1478000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1478000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 3644000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 3644000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 3643000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 3643000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3647000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3647000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 2077000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 2077000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 3893000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 3893000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 4883000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 5763000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 3259000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 4694000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "ProceedsFromLegalSettlements": {
        "label": "Proceeds from Legal Settlements",
        "description": "Cash received for the settlement of litigation during the current period.",
        "units": {
          "USD": [
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 700000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            }
          ]
        }
      },
      "ProceedsFromLinesOfCredit": {
        "label": "Proceeds from Lines of Credit",
        "description": "Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 29600000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 29600000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-06-01",
              "end": "2010-06-30",
              "val": 29600000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 29600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "ProceedsFromPaymentsForOtherFinancingActivities": {
        "label": "Proceeds from (Payments for) Other Financing Activities",
        "description": "Amount of cash inflow (outflow) from financing activities classified as other.",
        "units": {
          "USD": [
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -11294000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -12024000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -11000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -12487000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -12487000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -12487000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -12487000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -12000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -12000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -18291000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -21000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -18291000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -22000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -18291000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -21000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -18000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -18000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -21000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -18000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -18000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -17000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -17000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -20000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -20000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -19000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -20000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -20000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -13000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -13000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -11000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": -11000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -14000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -14000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -14000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -14000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -14000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -33000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": -33000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -23000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": -23000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -27000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -27000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -26000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -26000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -26000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -10000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": -10000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": -12000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -11000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": -11000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -10000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -10000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -10000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -15000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -16000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -15000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -15000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -14000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -14000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -15000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -15000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -15000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -13000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -13000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -13000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -13000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -14000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -14000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -12000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -12000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -12000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -6000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -6000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -5000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -5000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -5000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -5000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -6000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -6000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -10000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -10000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -8000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -8000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -1000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 9000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -35000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 7000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "ProceedsFromRepaymentsOfShortTermDebt": {
        "label": "Proceeds from (Repayments of) Short-term Debt",
        "description": "The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 462260000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": -415678000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -824560000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -633310000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -633310000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -17235000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -85250000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -85250000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 38750000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 38750000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 3750000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 3750000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 3750000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7000000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -330000000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -330000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -419000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -419000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 7400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 7400000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 7400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 65100000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 65100000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 189600000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 189600000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -416400000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -416400000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -247400000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -247400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -247400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 120000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 120000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 262000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 262000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 85000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 85000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 383000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 383000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 383000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -177000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -177000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -248000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -248000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -300000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -300000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 157000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 157000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 157000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 6000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 6000000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 18800000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 18800000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -62000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -62000000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 260500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 260500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 260500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -50500000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -50500000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -568500000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -568500000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -955500000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -955500000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -173500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -173500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -174000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -663000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -663000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -399000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -399000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -480000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -480000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -454000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -454000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -454000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 213000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 213000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 392000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 392000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 122000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 122000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 422000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 422000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 422000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 211000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 211000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -132000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -132000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -376000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -376000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 225000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 225000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 225000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 214000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 214000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 559000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 559000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -105000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": -105000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -443000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -443000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": -443000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1170000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1170000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 815000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 815000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -95000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": -95000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -11000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -11000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -11000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 893000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 893000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1161000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1161000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1163000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1163000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 421000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 421000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 421000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -9000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": -9000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -869000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": -869000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -847000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -847000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -192000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -192000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -192000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 266000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 266000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -269000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -269000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -813000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -813000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -28000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -28000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -28000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -322000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -322000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 17000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 17000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -690000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -690000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -90000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -90000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 24000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 24000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 125000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 125000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 635000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 855000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -70000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 960000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "ProceedsFromSaleAndMaturityOfOtherInvestments": {
        "label": "Proceeds from Sale and Maturity of Other Investments",
        "description": "The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.",
        "units": {
          "USD": [
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 588430000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 636669000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 753924000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1236873000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1237000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 104280000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 262321000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 262321000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 327378000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 327378000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 478866000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 479000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 479000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 167645000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 168000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 350448000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 350000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 948558000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 949000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1669000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1669000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1669000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 179000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 179000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 357000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 357000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 479000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 479000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 833000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 833000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 833000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 300000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 300000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 478000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 478000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 462000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 462000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 975000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 975000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 975000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 830000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 830000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1150000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1150000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1260000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1260000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1378000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1378000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1378000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 194000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 194000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 410000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 410000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 531000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 531000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 743000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 743000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 743000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 147000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 147000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 769000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 769000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1029000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1029000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1297000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1297000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1297000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 228000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 228000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 399000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 399000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 678000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 678000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 959000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 959000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 959000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 179000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 179000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 450000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 450000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 666000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 666000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 961000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 961000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 240000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 240000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 570000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 570000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 851000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1197000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 763000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1088000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "ProceedsFromSaleOfPropertyPlantAndEquipment": {
        "label": "Proceeds from Sale of Property, Plant, and Equipment",
        "description": "The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 87823000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 87823000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 87823000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 37118000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 37118000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 37118000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            }
          ]
        }
      },
      "ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets": {
        "label": "Proceeds from Sales of Business, Affiliate and Productive Assets",
        "description": "Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 684000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 684000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 684000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 684000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 684000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            }
          ]
        }
      },
      "ProfitLoss": {
        "label": "Net Income (Loss), Including Portion Attributable to Noncontrolling Interest",
        "description": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 577348000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 481478000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 222789000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 645554000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 645554000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 174067000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 174067000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 291174000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 117107000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 117107000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 512002000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 512002000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 220828000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 220828000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 220828000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 680887000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 680887000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 168885000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 167118000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 167118000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 167118000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 306894000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 139776000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 139776000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 619200000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312306000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 312306000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 755834000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 136634000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 203569000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            }
          ]
        }
      },
      "PropertyPlantAndEquipmentGross": {
        "label": "Property, Plant and Equipment, Gross",
        "description": "Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 29121013000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 29121013000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 28983171000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-06-30",
              "val": 29974970000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 30470736000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 31435251000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 31435251000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 31435251000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 31435251000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 31435251000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 31804595000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 32508996000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 32901526000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 33714367000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 33714367000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 33714367000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 33714367000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 33714367000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 34009185000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 34504465000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 35070570000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 35511843000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 35511843000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 35511843000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 35511843000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 35511843000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 36098728000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 36810345000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 37468400000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 38386353000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 38386353000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 38386353000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 38386353000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 38386353000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 38960664000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 39627910000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 40343407000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 41535142000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 41535142000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 41535142000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 41535142000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 41535142000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 41928640000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 42494576000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 43177813000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 44413513000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 44413513000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 44413513000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 44413513000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 44413513000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 44862936000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 45519786000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 46108736000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 46832219000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 46832219000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 46832219000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 46832219000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 46832000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 47294166000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 47824267000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 48532365000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 48927000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 48927000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 48927000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 48927000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 48927000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 49580000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 50413000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 51032000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 52249000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 52249000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 52249000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 52249000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 52249000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 52671000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 53545000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 54871000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 55844000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 55844000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 55844000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 55844000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 55844000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 57161000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 57897000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 59383000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 59296000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 59296000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 59296000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 59296000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 59296000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 60284000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 61181000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 62121000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 62209000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 62209000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 62209000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 62209000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 62209000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 62975000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 63609000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 64685000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 65464000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 65464000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 65464000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 65464000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 65464000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 66244000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 67363000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 68669000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 69692000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 69692000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 69692000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 69692000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 71165000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 72787000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-12-31",
              "val": 76653000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 76653000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 85879000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "PropertyPlantAndEquipmentNet": {
        "label": "Property, Plant and Equipment, Net",
        "description": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 17688720000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 17688720000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 17688720000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 18201097000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 18514792000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 18508296000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 18508296000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 18508296000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 18508296000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 18508296000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 18744541000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 19074194000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 19444841000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 20663082000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 20663082000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 20663082000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 20663082000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 20663082000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 20908333000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 21513539000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 21729488000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 22353367000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 22353367000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 22353367000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 22353367000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 22353367000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 22672686000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 23047854000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 23401597000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 23809348000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 23809348000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 23809348000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 23809348000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 23809348000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 24219231000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 24813411000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 25342578000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 26122159000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 26122159000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 26122159000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 26122159000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 26122159000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 26541482000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 27070377000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 27630363000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 28756916000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 28756916000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 28756916000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 28756916000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 28756916000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 28966911000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 29350364000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 29828609000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 31205851000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 31205851000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 31205851000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 31205851000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 31205851000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 31433406000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 31823282000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 32206696000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 32841750000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 32841750000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 32841750000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 32841750000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 32842000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 33158384000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 33543843000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 33949952000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 34329000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 34329000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 34329000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 34329000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 34329000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 34679000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 35289000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 35879000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 36944000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 36944000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 36944000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 36944000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 36944000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 37114000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 37651000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 38703000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 39483000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 39483000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 39483000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 39483000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 39483000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 40776000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 41124000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 42227000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 42950000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 42950000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 42950000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 42950000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 42950000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 43582000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 44141000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 44730000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 45457000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 45457000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 45457000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 45457000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 45457000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 45837000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 46535000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 47287000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 48253000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 48253000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 48253000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 48253000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 48253000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 48896000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 49664000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 50613000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 51642000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 51642000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 51642000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 51642000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 51642000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 52765000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 53890000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 55321000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 58807000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 60751000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 63131000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 65639000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 65639000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 65639000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 67808000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 69497000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "PropertyPlantAndEquipmentOther": {
        "label": "Property, Plant and Equipment, Other, Gross",
        "description": "Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 1492463000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 1492463000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 1492463000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2010-06-30",
              "val": 1532921000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 1512255000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 1555287000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1555287000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 1562111000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "ProvisionForDoubtfulAccounts": {
        "label": "Accounts Receivable, Credit Loss Expense (Reversal)",
        "description": "Amount of expense (reversal of expense) for expected credit loss on accounts receivable.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 57434000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 63407000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 63407000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 49023000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 49023000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 49023000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 44068000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 44068000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 44068000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 44521000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 44521000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 44521000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33808000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33808000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33808000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 37627000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 37627000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 37627000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 42765000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 42765000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 42765000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36074000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36074000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 38960000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 39000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 39000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 42000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 42000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 42000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 42000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 42000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 60000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 60000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 60000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 73000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 73000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 73000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 79000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 79000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 79000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 47000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 47000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 61000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity": {
        "label": "Public Utilities, Allowance for Funds Used During Construction, Capitalized Cost of Equity",
        "description": "The component of the allowance for funds used during construction during the period based on an assumed rate of return on equity funds used in financing the construction of regulated assets.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 37207000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 29159000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 14939000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 45478000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 16319000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 63519000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 63519000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 18227000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 36947000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 36947000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 18720000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 18720000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 55565000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 55565000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 18618000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 18618000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 75686000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 75686000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 75686000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 13290000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 13290000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 26286000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 26286000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 12996000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 12996000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 39750000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 39750000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 13464000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 13464000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 56152000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 56152000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 56152000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 13244000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 13244000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 26850000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 26850000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 13606000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 13606000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 38690000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 38690000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 11840000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 11840000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 51223000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 51223000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 51223000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 13450000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 13450000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 28644000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 28644000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 15194000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 15194000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 44504000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 44504000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 15860000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 15860000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 62840000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 62840000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 62840000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 19754000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 19754000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 41863000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 41863000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 22109000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 22109000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 63147000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 63147000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 21284000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 21284000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 87683000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 87683000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 87683000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 21907000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 21907000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 45515000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 45515000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 23608000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 23608000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 68852000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 68852000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 23337000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 23337000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 89750000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 89750000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 89750000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 12660000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 12660000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 25301000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 25301000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 12641000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 12641000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 40728000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 40728000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 15427000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 15427000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 55936000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 55936000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 56000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13113000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13113000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 27843000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 27843000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 14730000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 14730000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 45042000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 45042000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 17199000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 17199000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 60547000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 60000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 60000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 14313000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 14000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 30699000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 31000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 16386000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 16000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 54182000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 54000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 23483000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 24000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 75000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 75000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 75000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 23000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 23000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 49000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 49000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 26000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 26000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 79000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 79000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 30000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 30000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 108000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 108000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 108000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 20000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 20000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 40000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 40000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 20000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 20000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 55000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 55000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 15000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 15000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 77000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 77000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 77000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 23000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 23000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 61000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 61000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 37000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 37000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 91000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 91000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 30000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 30000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 115000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 115000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 115000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 14000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 14000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 32000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 32000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 18000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 18000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 53000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 53000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 21000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 21000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 73000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 73000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 73000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 13000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 13000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 33000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 33000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 20000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 20000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 53000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 53000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 20000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 20000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 75000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 75000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 75000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 19000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 19000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 37000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 37000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 18000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 18000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 63000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 63000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 26000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 26000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 91000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 91000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 91000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 37000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 37000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 75000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 75000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 38000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 38000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 119000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 119000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 44000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 44000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 168000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 48000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 48000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 117000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 117000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 69000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 69000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 196000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 79000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 281000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 92000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 197000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 105000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest": {
        "label": "Allowance for Funds Used During Construction, Capitalized Interest",
        "description": "Amount capitalized of allowance for funds used during construction.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -34593000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 19123000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 9596000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": -28748000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": -9625000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -39038000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -39038000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -10228000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 20073000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -20073000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 9845000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": -9845000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -29671000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -29671000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -9598000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": -9598000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -39799000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -39799000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -39799000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -7737000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -7737000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -14312000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -14312000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -6575000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": -6575000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -20635000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": -20635000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": -6323000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": -6323000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -28670000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -28670000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": -28670000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -7436000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -7436000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -15274000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -15274000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": -7838000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": -7838000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -21575000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -21575000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -6301000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": -6301000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -28181000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -28181000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": -28181000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -6607000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -6607000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -14290000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -14290000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -7683000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": -7683000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -24729000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": -24729000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -10439000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -10439000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -35315000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -35315000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -35315000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -8758000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": -8758000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -19074000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -19074000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -10316000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -10316000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -28451000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -28451000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -9377000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -9377000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -39179000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -39179000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -9548000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -9548000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -19661000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -19661000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -10113000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -10113000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -29609000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -9948000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -38402000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -6144000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -12309000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": -6165000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2"
            }
          ]
        }
      },
      "PublicUtilitiesInventory": {
        "label": "Public Utilities, Inventory",
        "description": "The period end amount for a type of inventory held by the utility in a schedule of inventories.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 560800000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 560800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-09-30",
              "val": 608007000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 618232000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 474359000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 473137000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 562721000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 535574000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 447709000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 494890000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 604628000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 576538000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 436237000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 501270000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 634262000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 597183000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 505213000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 532703000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 644963000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 608584000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 520054000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 526785000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 614908000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 604226000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 604000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 519081000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 542044000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 616675000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 610000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 492000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 511000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 528000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 548000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 548000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 548000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 548000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 445000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 483000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-12-31",
              "val": 544000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 544000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 535000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 535000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 631000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 631000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 803000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 803000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 711000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 711000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 666000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 666000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 761000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "ReceivablesNetCurrent": {
        "label": "Receivables, Net, Current",
        "description": "The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 900781000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 900781000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 900781000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 721410000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 635563000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 730152000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 729409000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 729409000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 729409000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 729409000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 748058000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 662461000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 703960000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 718474000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 718474000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 765421000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": {
        "label": "Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax",
        "description": "Amount after tax of reclassification adjustments of other comprehensive income (loss).",
        "units": {
          "USD": [
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 944000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -885000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": -885000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -1829000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": -1829000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2603000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": -2603000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -1718000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": -1718000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -4782000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -4782000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -1424000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": -1424000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -2863000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": -2863000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -1438000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": -1438000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -4268000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": -4268000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -1405000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": -1405000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -5783000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -5783000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -1461000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": -1461000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -2944000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": -2944000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": -1483000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": -1483000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -4534000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": -4534000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -1590000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": -1590000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -6362000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -6362000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -1802000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -1802000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -3603000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -3603000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -1801000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -1801000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -5441000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": -5441000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -1838000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": -1838000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -7179000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": -8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -1773000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": -2000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -3532000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": -3000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -1759000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": -2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -5495000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": -5000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -1963000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": -2000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -10000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": -7000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -1000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": -1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": -3000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": -2000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": -8000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": -5000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": -9000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": -1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            }
          ]
        }
      },
      "RegulatedAndUnregulatedOperatingRevenue": {
        "label": "Regulated and Unregulated Operating Revenue",
        "description": "The total amount of operating revenues recognized during the period.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 11404000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2951000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2658000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 8657000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 3048000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 3048000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 11537000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 11537000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 2880000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3141000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3141000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3141000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 5718000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2577000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2577000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2577000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 8731000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 8731000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 3013000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 3013000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 3013000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 3013000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 11529000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 11529000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 11529000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 2798000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-10-01",
              "end": "2019-12-31",
              "val": 2798000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 2811000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 2811000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 2811000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 2811000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 5397000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 5397000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2586000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2586000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2586000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 2586000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 8579000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 8579000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 3182000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 3182000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 3182000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 3182000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 11526000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 11526000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 11526000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 2947000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-10-01",
              "end": "2020-12-31",
              "val": 2947000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 3541000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 2811000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 3541000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 6609000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 6609000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 3068000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 2586000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 3068000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 10076000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 10076000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 3467000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 3182000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 3467000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 13431000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 13431000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 13431000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2021-10-01",
              "end": "2021-12-31",
              "val": 2947000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021Q4"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 3751000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 3751000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 7175000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 7175000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 3424000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 3424000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 11257000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 11257000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 4082000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 4082000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15310000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15310000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 15310000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 4080000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 4080000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 7102000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 7102000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 3022000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 3022000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 10764000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 10764000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 3662000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 3662000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 14206000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 14206000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 14206000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 3649000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 3649000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 6677000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 6677000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 3028000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 3028000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 10321000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 10321000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 3644000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 3644000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 13441000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 13441000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 3906000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 3906000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 7193000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 7193000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 3287000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 3287000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 11108000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 3915000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 14669000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 4021000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 7140000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 3119000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "RegulatedOperatingRevenueGas": {
        "label": "Regulated Operating Revenue, Gas",
        "description": "The amount of regulated gas operating revenues recognized during the period.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1650000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1181000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 227000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1739000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1739000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 794000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1102000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 308000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1324000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1324000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 222000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 222000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1868000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1868000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1868000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 583000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 583000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 863000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 863000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 280000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 280000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1082000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1082000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 219000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 219000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1636000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1636000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1636000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 647000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 647000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1096000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1096000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 449000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 449000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1364000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1364000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 268000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 268000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2132000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2132000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2132000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1090000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1090000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1566000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1566000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 476000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 476000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1923000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1923000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 357000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 357000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3080000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3080000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3080000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1288000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1288000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1681000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1681000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 393000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 393000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1926000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1926000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 245000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 245000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2645000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2645000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2645000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 941000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 941000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1296000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1296000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 355000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 355000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1535000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1535000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 239000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 239000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2230000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2230000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1055000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1055000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1451000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1451000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 396000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 396000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1715000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 264000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2452000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 1030000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1395000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 365000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "RegulatoryAssetsCurrent": {
        "label": "Regulatory Assets, Current",
        "description": "Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 357011000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 388541000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 388541000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 388541000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 388541000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 388541000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 319486000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 381457000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 412211000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 402235000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 402235000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 402235000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 402235000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 402235000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 333053000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 366226000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 353807000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 352977000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 352977000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 352977000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 352977000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 352977000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 369206000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 396308000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 396271000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 417801000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 417801000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 417801000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 417801000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 417801000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 481473000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 462185000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 415197000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 444058000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 444058000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 444058000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 444058000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 444058000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 351780000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 364746000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 347122000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 344630000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 344630000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 344630000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 344630000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 344630000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 317489000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 325690000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 317611000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 363655000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 363655000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 363655000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 363655000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 364000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 360309000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 375020000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 407639000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 424000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 424000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 424000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 424000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 424000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 422000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 440000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 452000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 464000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 464000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 464000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 464000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 464000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 412000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 425000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 455000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 488000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 488000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 488000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 488000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 488000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 508000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 513000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 576000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 640000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 640000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 640000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 640000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 640000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 928000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1041000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1073000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1106000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1106000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1106000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1106000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1106000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 1049000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 1085000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 1275000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 1059000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1059000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 1059000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 1059000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 1059000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 983000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 828000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 695000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 611000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 611000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 611000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 611000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 611000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 647000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 630000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 562000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 561000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 561000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 561000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 561000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 561000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 627000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 621000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 536000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 529000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 529000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 529000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 482000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 521000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "RegulatoryAssetsNoncurrent": {
        "label": "Regulatory Assets, Noncurrent",
        "description": "Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 2357279000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 2357279000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 2357279000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 2307931000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 2216473000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 2287636000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 2287636000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 2287636000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 2287636000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 1987369000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 2259844000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 2297485000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 2324744000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 2151460000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 2151460000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 2151460000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 2151460000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 2151460000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 2186967000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 2160780000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 2224509000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 2389008000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 2389008000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 2389008000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 2389008000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 2389008000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 2361648000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 2359097000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 2367431000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 2762029000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 2762029000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 2762029000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 2762029000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 2762029000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2711881000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2727210000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2709283000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 2509218000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 2509218000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 2509218000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 2509218000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 2509218000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 2497280000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 2451558000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 2488580000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 2774216000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 2774216000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 2774216000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 2774216000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 2774216000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 2760522000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 2759892000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 2812172000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 2858741000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 2858741000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 2858741000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 2858741000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 2858741000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 2897502000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 2886250000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 2874351000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 3080867000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 3080867000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 3080867000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 3080867000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 3081000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 3009825000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 3023128000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 3011462000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 3005000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 3005000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 3005000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 3005000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 3005000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 2965000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 3177000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 3166000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 3326000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 3326000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 3326000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 3326000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 3326000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 3180000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 3145000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 3120000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 2935000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 2935000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 2935000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 2935000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 2935000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 3130000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 2973000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 2918000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 2737000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 2737000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 2737000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 2737000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 2737000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 3552000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 3225000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 3101000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 2738000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 2738000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 2738000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 2738000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 2738000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 2841000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 2965000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 2850000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 2871000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 2871000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 2871000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 2871000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 2871000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 2657000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 2632000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 2757000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 2798000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 2798000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 2798000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 2798000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 2798000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 2769000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 2751000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 2794000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 2849000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 2849000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 2849000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 2849000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 2849000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 2806000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 2840000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 2907000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 2998000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 2998000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 2998000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 3020000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 3108000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "RegulatoryLiabilityCurrent": {
        "label": "Regulatory Liability, Current",
        "description": "The amount for the individual regulatory current liability as itemized in a table of regulatory current liabilities as of the end of the period.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 199154000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 156038000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 156038000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 156038000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 156038000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 156038000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 176511000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 170655000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 309032000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 275095000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 275095000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 275095000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 275095000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 275095000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 220526000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 193509000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 219464000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 168858000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 168858000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 168858000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 168858000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 168858000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 193658000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 205112000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 208943000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 274769000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 274769000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 274769000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 274769000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 274769000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 258946000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 366579000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 379824000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 410729000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 410729000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 410729000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 410729000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 410729000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 393054000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 418618000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 365853000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 306830000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 306830000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 306830000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 306830000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 306830000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 272647000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 279755000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 228721000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 220894000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 220894000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 220894000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 220894000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 221000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 186926000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 261171000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 256191000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 239000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 239000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 239000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 239000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 239000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 270000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 395000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 410000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 436000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 436000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 436000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 436000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 436000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 492000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 442000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 469000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 407000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 407000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 407000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 407000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 407000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 456000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 420000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 302000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 311000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 311000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 311000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 311000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 311000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 406000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 336000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 338000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 271000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 271000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 271000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 271000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 271000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 359000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 682000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 596000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 418000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 418000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 418000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 418000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 418000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 358000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 486000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 462000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 528000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 528000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 528000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 528000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 528000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 557000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 781000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 835000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 852000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 852000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 852000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 852000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 852000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 815000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 893000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 760000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 714000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 714000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 714000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 701000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 846000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "RegulatoryLiabilityNoncurrent": {
        "label": "Regulatory Liability, Noncurrent",
        "description": "The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1194596000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 1194596000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 1194596000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 1221717000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 1265541000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 1222833000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 1222833000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 1222833000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 1222833000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 1148014000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 1192487000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 1196628000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 1236097000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 1179765000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 1179765000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 1179765000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 1179765000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 1179765000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 1191463000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 1143485000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 1133747000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 1101534000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 1101534000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 1101534000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 1101534000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 1101534000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 1107818000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 1066486000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 1053542000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 1059939000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 1059939000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 1059939000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 1059939000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 1059939000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 1077606000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 1070059000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 1052726000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 1059395000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 1059395000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 1059395000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 1059395000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 1059395000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 1090733000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 1107253000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 1140619000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 1163429000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1163429000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 1163429000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 1163429000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 1163429000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 1185477000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 1176806000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 1169294000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 1332889000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 1332889000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 1332889000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 1332889000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 1332889000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 1373140000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 1343889000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 1367557000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 1383212000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 1383212000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 1383212000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 1383212000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 1383000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 1400234000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 1386675000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 1358558000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 5083000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 5083000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 5083000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 5083000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 5083000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 5141000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 5113000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 5161000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 5187000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 5187000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 5187000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 5187000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 5187000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 5172000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 5139000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 5082000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 5077000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 5077000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 5077000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 5077000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 5077000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 5342000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 5310000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 5311000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 5302000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 5302000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 5302000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 5302000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 5302000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 5353000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 5387000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 5389000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 5405000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 5405000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 5405000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 5405000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 5405000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 5470000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 5498000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 5567000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 5569000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 5569000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 5569000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 5569000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 5569000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 5640000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 5752000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 5809000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 5827000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 5827000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 5827000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 5827000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 5827000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 5990000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 5959000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 6056000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 6010000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 6010000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 6010000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 6010000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 6010000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 6100000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 6217000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 6332000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 6277000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 6277000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 6277000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 6387000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 6594000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "RemainingAmountsOfRegulatoryAssetsForWhichNoReturnOnInvestmentDuringRecoveryPeriodIsProvided": {
        "label": "Remaining Amounts of Regulatory Assets for which No Return on Investment During Recovery Period is Provided",
        "description": "Remaining balance of regulatory assets for which no return on investment during recovery is provided. In some cases, a regulator may permit an enterprise to include a cost that would be charged to expense by an unregulated enterprise as an allowable cost over a period of time by amortizing that cost for rate-making purposes, but the regulator does not include the unrecovered amount in the rate base.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 275000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 275000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 306000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 306000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 323000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 323000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 169000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 169000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 166000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 166000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 250000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 212000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 178000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 512000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 544000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 544000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 812000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 812000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 1718000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1718000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 1020000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1020000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 1085000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1085000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 892000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 892000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 799000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "RepaymentsOfLongTermDebt": {
        "label": "Repayments of Long-term Debt",
        "description": "The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 768146000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 1825000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 200041000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 581313000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 581313000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 167905000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 168971000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 168971000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 620074000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 620074000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 621296000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 621296000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 621296000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 25355000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 25355000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 25860000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 25860000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 200452000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 200452000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 560383000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 560383000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 560383000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 551000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 551000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1741000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1741000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 104525000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 104525000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 105623000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 105623000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 105623000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 758000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 758000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 2455000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 2455000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 653532000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 653532000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1302763000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1302763000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1302763000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 251367000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 251367000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 651516000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 651516000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 654864000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 654864000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 652451000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 652451000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 652451000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 224000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 224000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 275484000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 275484000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 275708000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 275708000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 275948000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 275948000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 275948000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 455000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 455000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 454000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 454000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 250644000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 250644000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 250882000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 250882000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 251000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 333000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 333000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 579976000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 579976000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 580167000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 580167000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1035901000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1036000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1036000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 217000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 250397000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 250000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1030099000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1030000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1030000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1030000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1030000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 301000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 301000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 452000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 452000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 452000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 400000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 400000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 400000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 400000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 399000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 399000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 949000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 949000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 949000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 701000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 701000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1001000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1001000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1001000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 400000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 400000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 399000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 399000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 399000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 399000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 417000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 417000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 417000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 0,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 600000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 600000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 600000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 600000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 601000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 601000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 601000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 250000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 250000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 650000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 650000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 651000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 651000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1151000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1151000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1151000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 550000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 550000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 550000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 550000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 656000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 656000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 932000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 932000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1223000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1713000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 66000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "RestrictedCashAndCashEquivalents": {
        "label": "Restricted Cash and Cash Equivalents",
        "description": "Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 1000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "RestrictedCashAndCashEquivalentsAtCarryingValue": {
        "label": "Restricted Cash and Cash Equivalents, Current",
        "description": "Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2011-09-30",
              "val": 100007000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 95287000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2012-03-31",
              "val": 9055000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 328000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4I"
            }
          ]
        }
      },
      "RetainedEarningsAccumulatedDeficit": {
        "label": "Retained Earnings (Accumulated Deficit)",
        "description": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 1187911000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 1419201000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 1419201000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 1701703000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 1701703000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 1701703000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 1701703000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 1701703000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 1781386000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 1812505000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 2019440000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 2032556000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 2032556000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 2032556000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 2032556000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 2032556000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 2089275000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 2140639000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 2406016000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 2413816000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 2413816000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 2413816000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 2413816000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 2413816000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 2516332000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 2572935000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 2797486000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 2807983000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 2807983000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 2807983000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 2807983000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 2807983000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 2918215000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 2961406000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 3177387000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 3220958000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 3220958000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 3220958000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 3220958000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 3220958000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 3209904000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 3243645000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 3506861000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 3552728000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 3552728000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 3552728000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 3552728000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 3552728000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 3620421000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 3643653000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 3924125000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 3981652000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 3981652000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 3981652000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 3981652000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 3982000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 4036352000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 4079068000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 4386050000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 4413000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 4413000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 4413000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 4413000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 4413000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 4510000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 4580000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 4876000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 4893000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 4893000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 4893000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 4893000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 4893000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 4996000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 5024000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 5336000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 5413000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 5413000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 5413000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 5413000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 5413000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 5478000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 5538000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 5912000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 5968000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 5968000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 5968000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 5968000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 5968000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 6082000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 6146000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 6508000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 6572000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 6572000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 6572000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 6572000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 6572000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 6686000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 6747000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 7128000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 7239000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 7239000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 7239000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 7239000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 7239000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 7370000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 7371000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 7739000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 7858000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 7858000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 7858000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 7858000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 7858000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 8042000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 8039000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 8406000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 8553000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 8553000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 8553000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 8553000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 8553000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 8706000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 8813000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 8995000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 9207000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 9207000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 9207000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 9391000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 9607000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "RevenueFromContractWithCustomerExcludingAssessedTax": {
        "label": "Revenue from Contract with Customer, Excluding Assessed Tax",
        "description": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.",
        "units": {
          "USD": [
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 11107000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2804000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5344000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2540000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 11404000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2824000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2951000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 5370000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2545000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 11537000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3141000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            }
          ]
        }
      },
      "Revenues": {
        "label": "Revenues",
        "description": "Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 10034170000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 5643903000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 2615515000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 8495583000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 2851680000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 11203156000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 11203156000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-30",
              "end": "2009-03-31",
              "val": 2695542000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 2695542000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 4711625000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 4711625000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-03-31",
              "end": "2009-06-30",
              "val": 2016083000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 2016083000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 2016083000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 7026187000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 7026187000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 2314562000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 2314562000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 2314562000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 9644303000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 9644303000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 9644303000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-10-01",
              "end": "2009-12-31",
              "val": 2618116000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 2807462000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 2807462000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 2807462000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 2807462000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 5115226000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 5115226000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 2307764000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-03-31",
              "end": "2010-06-30",
              "val": 2307764000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 2307764000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 2307764000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 7744013000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 7744013000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2628787000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2628787000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2628787000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2628787000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 10310947000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 10310947000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 10310947000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 2566934000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2010-10-01",
              "end": "2010-12-31",
              "val": 2566934000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4"
            },
            {
              "start": "2010-12-30",
              "end": "2011-03-31",
              "val": 2816540000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2816540000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2816540000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2816540000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 5254762000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 5254762000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-03-31",
              "end": "2011-06-30",
              "val": 2438222000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2438222000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2438222000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2438222000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 8086360000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 8086360000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2831598000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2831598000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2831598000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2831598000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 10654770000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 10654770000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 10654770000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 2568410000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 2568410000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2578079000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2578079000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2578079000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2578079000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 4852747000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 4852747000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 2274668000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 2274668000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 2274668000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 2274668000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 7577088000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 7577088000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2724341000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2724341000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2724341000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2724341000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10128223000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10128223000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10128223000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 2551135000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 2551135000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2782849000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2782849000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2782849000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 2782849000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 5361762000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 5361762000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2578913000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2578913000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2578913000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 2578913000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 8184100000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 8184100000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2822338000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2822338000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2822338000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 2822338000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 10914922000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 10914922000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 10914922000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 2730822000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 2730822000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3202604000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3202604000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3202604000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 3202604000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 5887700000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 5887700000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2685096000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2685096000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2685096000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 2685096000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 8757507000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 8757507000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2869807000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2869807000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2869807000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 2869807000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 11686135000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 11686135000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 11686135000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 2928628000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-10-01",
              "end": "2014-12-31",
              "val": 2928628000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2962219000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2962219000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2962219000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 2962219000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 5477353000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 5477353000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2515134000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2515134000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2515134000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 2515134000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 8378665000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 8378665000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2901312000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2901312000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2901312000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 2901312000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 11024486000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 11024486000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 11024000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 2645821000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-10-01",
              "end": "2015-12-31",
              "val": 2645821000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2772273000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2772273000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2772273000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2772000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5272122000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 5272122000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2499849000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2499849000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2499849000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 2500000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 8312269000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 8312269000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 3040147000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 3040147000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 3040147000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 3040000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 11106920000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 11107000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 11107000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 2794651000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-10-01",
              "end": "2016-12-31",
              "val": 2795000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2946422000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2946000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2946000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 2946000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5591350000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5591000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2644928000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2645000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2645000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 2645000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 8608247000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 8609000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 3016897000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 3017000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 3017000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 3017000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 11404000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 11404000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 2796000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-10-01",
              "end": "2017-12-31",
              "val": 2796000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2951000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2951000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 2951000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 5609000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 5609000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2658000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2658000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 2658000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 8657000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 8657000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 3048000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 3048000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 3048000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 11537000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2018-10-01",
              "end": "2018-12-31",
              "val": 2880000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018Q4"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 3141000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 5718000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2577000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 8731000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 3013000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            }
          ]
        }
      },
      "RevenuesFromExternalCustomers": {
        "label": "Revenue from External Customers (Deprecated 2013-01-31)",
        "description": "Amount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 9644303000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 5115226000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 2307764000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 7744013000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2628787000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 10310947000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 10310947000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2816540000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 5254762000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 5254762000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2438222000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 2438222000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 8086360000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 8086360000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2831598000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 2831598000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 10654770000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 10654770000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 2578079000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 4852747000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 2274668000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 7577088000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 2724341000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 10128223000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity": {
        "label": "Segment Reporting Information, Intersegment Revenue (Deprecated 2013-01-31)",
        "description": "Amount of revenue from transactions with other operating segments of the same entity.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012"
            }
          ]
        }
      },
      "RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability": {
        "label": "Right-of-Use Asset Obtained in Exchange for Operating Lease Liability",
        "description": "Amount of increase in right-of-use asset obtained in exchange for operating lease liability.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1659000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1659000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1843000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1843000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1718000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1718000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1843000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1843000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1843000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 8000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 8000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 361000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 361000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 369000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 369000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 369000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 8000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 8000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 15000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 15000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 17000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 17000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 141000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 141000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 141000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 47000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 47000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 50000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 50000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 73000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 73000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 238000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 238000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 238000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 40000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 40000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 43000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 43000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 138000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 138000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 55000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 55000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 159000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 159000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1218000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1253000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 48000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 82000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "SegmentReportingInformationIntersegmentRevenue": {
        "label": "Segment Reporting Information, Intersegment Revenue (Deprecated 2011-01-31)",
        "description": "Amount of revenue from transactions with other operating segments of the same entity. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 0,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            }
          ]
        }
      },
      "SegmentReportingInformationInvestmentInEquityMethodInvestees": {
        "label": "Segment Reporting Information, Investment in Equity Method Investees (Deprecated 2011-01-31)",
        "description": "Amount of investment in an equity method investee of the reportable segment. Must be disclosed if the amount (a) is included in the determination of segment assets reviewed by the chief operating decision maker or (b) is otherwise regularly provided to the chief operating decision maker, even if not included in the determination of segment assets.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 104500000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 104500000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2010-09-30",
              "val": 99900000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 97600000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 97600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 96700000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "SegmentReportingInformationRevenue": {
        "label": "Segment Reporting Information, Revenue for Reportable Segment (Deprecated 2013-01-31)",
        "description": "Amount of total revenue for the reportable segments, including revenue from external customers, transactions with other operating segments of the same entity, and (gross) interest revenue. All considered to be \"operating revenue\" for purposes of the taxonomy.",
        "units": {
          "USD": [
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 4711625000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 2016083000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 5115226000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 2307764000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2"
            }
          ]
        }
      },
      "SegmentReportingInformationRevenueFromExternalCustomers": {
        "label": "Segment Reporting Information, Revenue from External Customers (Deprecated 2011-01-31)",
        "description": "Amount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 11203156000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 7026187000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 2314562000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 9644303000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 2807462000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 7744013000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 2628787000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 10310947000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 2816540000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            }
          ]
        }
      },
      "ShareBasedCompensation": {
        "label": "Share-based Payment Arrangement, Noncash Expense",
        "description": "Amount of noncash expense for share-based payment arrangement.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 22871000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 10512000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 17961000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 25511000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 25511000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 9337000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 17944000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 17944000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 13252000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 13252000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29672000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 29672000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 29672000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7129000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7129000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 16470000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 16470000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 27272000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 27272000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 35807000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 35807000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 35807000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 9895000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 9895000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 20299000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 20299000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 31943000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 31943000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 45006000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 45006000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 45006000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 3883000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 3883000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 17249000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 17249000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 20886000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 20886000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 26970000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 26970000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 26970000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 8167000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 8167000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 18747000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 18747000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 28362000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 28362000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24613000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24613000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24613000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 5370000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 5370000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 10990000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 10990000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 16536000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 16536000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32189000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32189000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 32189000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 10225000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 10225000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 21420000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 21420000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 29765000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 29765000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 44928000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 44928000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 45000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13099000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 13099000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 24454000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 24454000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 29872000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 29872000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 41170000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 41000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 41000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 17953000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 18000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 31892000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 32000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 44239000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 44000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 57000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 57000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 57000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 6000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 6000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 10000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 10000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 25000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 25000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 19000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 19000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 35000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 35000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 47000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 47000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 58000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 58000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 58000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 26000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 26000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 41000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 41000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 60000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 60000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 73000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 73000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 73000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 9000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 9000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 21000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 21000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 20000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 20000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 31000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 31000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 31000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 4000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 4000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 14000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 14000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 19000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 19000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 20000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 20000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 20000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 9000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 9000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 12000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 12000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 17000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 17000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 25000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 25000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 25000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 6000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 6000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 17000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 17000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 27000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 27000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 33000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 33000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 9000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 9000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 21000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 21000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 38000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 46000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 11000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 23000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period",
        "description": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.",
        "units": {
          "shares": [
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 99000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 99000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 80000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 70000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 126000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 116000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 101000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 146000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 96000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 184000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 111000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 170000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value",
        "description": "Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.",
        "units": {
          "USD/shares": [
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 28.36,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 30.97,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 33.48,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 37.12,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 41.74,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 50.19,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 53.87,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 61.76,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 65.53,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 68.42,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 66.77,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 65.85,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period",
        "description": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).",
        "units": {
          "shares": [
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 591000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 774000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 774000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 588000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 588000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 588000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 496000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 496000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 496000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 522000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 522000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 522000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 503000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 503000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 503000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 500000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 500000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 500000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 483000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 483000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 483000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 411000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 411000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 411000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 421000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 421000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 421000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 395000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 395000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 395000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 586000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 586000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 586000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 658000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 658000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 683000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value",
        "description": "The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).",
        "units": {
          "USD/shares": [
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 27.35,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 27.65,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 27.65,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 29.9,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 29.9,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 29.9,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36.09,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36.09,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 36.09,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 36,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 41.02,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 41.02,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 41.02,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 47.6,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 47.6,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 47.6,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 49.67,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 49.67,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 49.67,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 62.92,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 62.92,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 62.92,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 66.03,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 66.03,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 66.03,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 68.43,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 68.43,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 68.43,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 67.06,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 67.06,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 67.06,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 63.02,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 63.02,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 68.19,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number",
        "description": "The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.",
        "units": {
          "shares": [
            {
              "end": "2013-12-31",
              "val": 1312000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 1322000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1322000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 1025000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 1025000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 984000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 984000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 995000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 995000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 939000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 939000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 880000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 880000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 780000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 780000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 695000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 695000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 708000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 708000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 819000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 819000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 1139000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1139000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 1212000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value",
        "description": "Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.",
        "units": {
          "USD/shares": [
            {
              "end": "2013-12-31",
              "val": 27.53,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 28.63,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 28.63,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 32.81,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 32.81,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 36.05,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 36.05,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-12-31",
              "val": 38.48,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 38.48,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 44.3,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 44.3,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 48.2,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 48.2,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 55.68,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 55.68,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 64.59,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 64.59,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 67.35,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 67.35,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 67.36,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 67.36,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 64.55,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 64.55,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 65.77,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period",
        "description": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.",
        "units": {
          "shares": [
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 546000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 756000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 800000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 530000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 500000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 530000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 467000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 467000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 467000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 475000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 475000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 475000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 464000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 464000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 464000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 442000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 442000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 442000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 392000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 392000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 392000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 319000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 319000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 319000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 329000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 329000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 329000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 282000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 282000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 502000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value",
        "description": "Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.",
        "units": {
          "USD": [
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 1200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 16800000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 16800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 19600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 19600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 19600000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27100000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 21600000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 22000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 21575000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22459000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 22459000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 23393000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 23393000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 23000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 29432000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 29000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 29000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 29000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 29000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 29000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 27000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 27000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 27000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 22000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 22000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 22000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 20000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 20000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 20000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 19000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 19000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 37000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value",
        "description": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.",
        "units": {
          "USD/shares": [
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 27.34,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27.67,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 29.92,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 36.17,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 35.92,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 41.09,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 47.63,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 48.91,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 63.03,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 66.23,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 68.58,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 66.27,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number",
        "description": "The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.",
        "units": {
          "shares": [
            {
              "end": "2008-12-31",
              "val": 8460000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 6657000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 2468000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price",
        "description": "The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.",
        "units": {
          "USD/shares": [
            {
              "end": "2008-12-31",
              "val": 27.05,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 28.17,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 30.42,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriod": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31)",
        "description": "The decrease in the number of reserved shares that could potentially be issued attributable to the exercise or conversion during the reporting period of previously issued stock options under the option plan.",
        "units": {
          "shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 12000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 794000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 51000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value",
        "description": "Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 36000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 670000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 93000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)",
        "description": "The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 18.28,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 19.84,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 19.31,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period",
        "description": "Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.",
        "units": {
          "shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 1008000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 998000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 4108000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)",
        "description": "The weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that lapsed during the reporting period.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 28.76,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 25.4,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 26.91,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period",
        "description": "The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.",
        "units": {
          "shares": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 67000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 11000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)",
        "description": "The weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated during the reporting period due to noncompliance with plan terms during the reporting period.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 22.28,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 20.04,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number",
        "description": "Number of options outstanding, including both vested and non-vested options.",
        "units": {
          "shares": [
            {
              "end": "2007-12-31",
              "val": 9547000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2007Q4I"
            },
            {
              "end": "2008-12-31",
              "val": 8460000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 6657000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 2498000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice": {
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price",
        "description": "Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.",
        "units": {
          "USD/shares": [
            {
              "end": "2007-12-31",
              "val": 27.19,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2007Q4I"
            },
            {
              "end": "2008-12-31",
              "val": 27.05,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 28.17,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 30.42,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q4I"
            }
          ]
        }
      },
      "SharesIssued": {
        "label": "Shares, Issued",
        "description": "Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.",
        "units": {
          "shares": [
            {
              "end": "2008-12-31",
              "val": 453791770,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 453791770,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 453791770,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 455716724,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 456251313,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 457509263,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 457509263,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 457509263,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 457509263,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2010-03-31",
              "val": 459215241,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 459627420,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 460104538,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            }
          ]
        }
      },
      "ShortTermBorrowings": {
        "label": "Short-term Debt",
        "description": "Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 455250000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "end": "2008-12-31",
              "val": 455250000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 455250000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 370000000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-09-30",
              "val": 494000000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 459000000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 459000000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 459000000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 459000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 459000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2009-12-31",
              "val": 459000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 466000000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 129000000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 40000000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 466400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 466400000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 466400000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 466400000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 466400000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 466000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 531500000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 656000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 50000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 219000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 219000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 219000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 219000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 219000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 219000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 339000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 481000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 304000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 602000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 602000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 602000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 602000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 602000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 425000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 354000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 302000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 759000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 759000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 759000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 759000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 759000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 765000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 777800000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 697000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 1019500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 1019500000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 1019500000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 1019500000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 1019500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 969000000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 451000000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 64000000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 846000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 846000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 846000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 846000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 846000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 183000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 447000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 366000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 392000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 392000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 392000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 392000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 392000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 605000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 784000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 514000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 814000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 814000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 814000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 814000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 814000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 1025000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 682000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 437000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 1038000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 1038000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 1038000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 1038000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 1038000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 1252000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 1597000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 933000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 595000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 595000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 595000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 595000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 595000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 1765000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 1410000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 500000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 584000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 584000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 584000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 584000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 584000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 1477000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 1745000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 1747000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 1005000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1005000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 1005000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 1005000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 1005000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 996000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 136000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 158000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 813000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 813000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 813000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 813000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 813000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 1079000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 544000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 785000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 785000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 785000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 785000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 785000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 463000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 802000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 95000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 695000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 695000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 695000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 695000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 695000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 719000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 820000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 1330000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 1550000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 1550000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 1550000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 1480000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 2510000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "ShortTermDebtWeightedAverageInterestRate": {
        "label": "Short-term Debt, Weighted Average Interest Rate, at Point in Time",
        "description": "Weighted average interest rate of short-term debt outstanding calculated at point in time.",
        "units": {
          "pure": [
            {
              "end": "2009-12-31",
              "val": 0.0036,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 0.0036,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2009-12-31",
              "val": 0.0036,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2010-09-30",
              "val": 0.0033,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 0.004,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 0.004,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 0.004,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 0.004,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 0.004,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 0.004,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2011-03-31",
              "val": 0.0034,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 0.0035,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 0.0034,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 0.004,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 0.004,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 0.004,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 0.004,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 0.004,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 0.004,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 0.0036,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 0.0035,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 0.0034,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 0.0036,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 0.0036,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 0.0036,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 0.0036,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2012-12-31",
              "val": 0.0036,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-03-31",
              "val": 0.0033,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 0.0027,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 0.0025,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 0.0025,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2013-12-31",
              "val": 0.0025,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 0.0025,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2014-03-31",
              "val": 0.0033,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 0.0035,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            }
          ]
        }
      },
      "ShortTermLeaseCost": {
        "label": "Short-term Lease, Cost",
        "description": "Amount of short-term lease cost, excluding expense for lease with term of one month or less.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 3000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 2000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 4000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 1000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 2000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 1000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 2000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 2000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 3000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 3000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 2000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 2000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 2000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 2000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 5000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 5000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 3000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 3000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 6000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 5000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 2000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 4000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024"
            }
          ]
        }
      },
      "ShorttermDebtAverageOutstandingAmount": {
        "label": "Short-term Debt, Average Outstanding Amount",
        "description": "For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, average borrowings during the period.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 406000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 263000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 263000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 263000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 263000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 263000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 532000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 548000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 477000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 430000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 430000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 430000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 430000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 430000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 430000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 165000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 324000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 456000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 433000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 403000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 403000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 403000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 403000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 403000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 398000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 813000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 255000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 347000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 481000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 481000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 481000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 515000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 925000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 910000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2"
            }
          ]
        }
      },
      "ShorttermDebtMaximumAmountOutstandingDuringPeriod": {
        "label": "Short-term Debt, Maximum Amount Outstanding During Period",
        "description": "For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, the maximum amount borrowed at any time during the period.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 675000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 653000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 653000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 653000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 653000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 653000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 735000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 692000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 824000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 824000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 824000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 824000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 824000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 824000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 824000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2011-10-01",
              "end": "2011-12-31",
              "val": 241000000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011Q4"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 463000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 634000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 630000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 634000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 634000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 634000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 634000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 634000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-10-01",
              "end": "2012-12-31",
              "val": 602000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q4"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 1160000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 487000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 491000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1160000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1160000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 1160000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-10-01",
              "end": "2013-12-31",
              "val": 759000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 1200000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 1186000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2"
            }
          ]
        }
      },
      "SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChange": {
        "label": "Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change (Deprecated 2011-01-31)",
        "description": "For a tax position taken for which it is reasonably possible that the total amount of unrecognized tax benefit will significantly increase or decrease within twelve months of the balance sheet date, provide an estimate of the range of the reasonably possible change.",
        "units": {
          "USD": [
            {
              "end": "2011-03-31",
              "val": 27000000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            }
          ]
        }
      },
      "SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound": {
        "label": "Significant (Increase) Decrease in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound (Deprecated 2015-01-31)",
        "description": "Amount of (increase) decrease reasonably possible in the estimated upper bound of the unrecognized tax benefit for a tax position taken or expected to be taken.",
        "units": {
          "USD": [
            {
              "end": "2011-06-30",
              "val": 27000000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 24000000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2013-03-31",
              "val": -35000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": -35000000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 35000000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 20000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 8000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 8000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 8000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 10000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 10000000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            }
          ]
        }
      },
      "SiteContingencyAccrualUndiscountedAmount": {
        "label": "Site Contingency, Accrual, Undiscounted Amount (Deprecated 2013-01-31)",
        "description": "Estimated undiscounted amount of the accrual for the environmental loss contingencies at an individual site as of the balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2011-06-30",
              "val": 97500000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            }
          ]
        }
      },
      "StockholdersEquity": {
        "label": "Stockholders' Equity Attributable to Parent",
        "description": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.",
        "units": {
          "USD": [
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 9155113000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 9300245000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 9547286000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 9747424000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 9920772000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 10154660000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 10214870000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 10269066000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 10544830000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 10671634000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 10703134000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 10987942000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 11021000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 11070111000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 11123155000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 11439377000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 11561000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 11650000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 12165000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 12329000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 12366000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 13141000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 13302000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 13385000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 13777000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 14700000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 14792000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 15171000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 15732000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 15971000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 16384000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 16818000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 16914000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 17309000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 17841000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 17954000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 19352000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 19804000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 20961000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 21181000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 23609000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 23609000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 23609000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 23806000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 24057000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": {
        "label": "Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest",
        "description": "Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 6963741000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 7283245000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2009-12-31",
              "val": 7283245000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2009-12-31",
              "val": 7283245000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2009-12-31",
              "val": 7283245000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 7355871000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 7391822000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-06-30",
              "val": 7391822000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 7605677000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2010-12-31",
              "val": 8083519000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 8181483000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-03-31",
              "val": 8181483000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-03-31",
              "val": 8181483000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 8234565000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 8234565000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2011-06-30",
              "val": 8234565000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-06-30",
              "val": 8234565000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 8431303000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2011-09-30",
              "val": 8431303000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2011-12-31",
              "val": 8482198000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 8537671000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2012-03-31",
              "val": 8537671000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2012-03-31",
              "val": 8537671000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-03-31",
              "val": 8537671000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 8573505000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2012-06-30",
              "val": 8573505000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-06-30",
              "val": 8573505000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-06-30",
              "val": 8573505000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 8850163000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-09-30",
              "val": 8850163000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2012-12-31",
              "val": 8874077000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 9155113000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2013-03-31",
              "val": 9155113000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-03-31",
              "val": 9155113000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-03-31",
              "val": 9155113000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 9300245000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2013-06-30",
              "val": 9300245000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-06-30",
              "val": 9300245000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-06-30",
              "val": 9300245000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 9547286000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2013-09-30",
              "val": 9547286000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2013-12-31",
              "val": 9565950000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 9747424000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2014-03-31",
              "val": 9747424000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-03-31",
              "val": 9747424000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-03-31",
              "val": 9747424000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 9920772000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2014-06-30",
              "val": 9920772000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-06-30",
              "val": 9920772000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-06-30",
              "val": 9920772000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 10154660000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2014-09-30",
              "val": 10154660000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2014-12-31",
              "val": 10214482000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2014-12-31",
              "val": 10214000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 10214870000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2015-03-31",
              "val": 10214870000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-03-31",
              "val": 10214870000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-03-31",
              "val": 10214870000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 10269066000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2015-06-30",
              "val": 10269066000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2015-06-30",
              "val": 10269066000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-06-30",
              "val": 10269066000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 10544830000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2015-09-30",
              "val": 10544830000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2015-12-31",
              "val": 10600920000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2015-12-31",
              "val": 10601000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2015-12-31",
              "val": 10601000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 10671634000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2016-03-31",
              "val": 10671634000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2016-03-31",
              "val": 10671634000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-03-31",
              "val": 10671634000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 10703134000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2016-06-30",
              "val": 10703134000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2016-06-30",
              "val": 10703134000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-06-30",
              "val": 10703134000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 10987942000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2016-09-30",
              "val": 10987942000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 11020849000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 11021000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": 11021000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2016-12-31",
              "val": 11021000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2016-12-31",
              "val": 11021000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2016-12-31",
              "val": 11021000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2016-12-31",
              "val": 11021000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 11070111000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2017-03-31",
              "val": 11070111000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2017-03-31",
              "val": 11070000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-03-31",
              "val": 11069000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 11123155000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2017-06-30",
              "val": 11123155000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2017-06-30",
              "val": 11123000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-06-30",
              "val": 11123000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 11439377000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2017-09-30",
              "val": 11439000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2017-12-31",
              "val": 11455000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 11561000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2018-03-31",
              "val": 11561000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2018-03-31",
              "val": 11561000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-03-31",
              "val": 11561000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 11650000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2018-06-30",
              "val": 11650000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2018-06-30",
              "val": 11650000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-06-30",
              "val": 11650000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 12165000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2018-09-30",
              "val": 12165000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2018-12-31",
              "val": 12222000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 12329000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2019-03-31",
              "val": 12329000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2019-03-31",
              "val": 12329000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-03-31",
              "val": 12329000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 12366000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2019-06-30",
              "val": 12366000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2019-06-30",
              "val": 12366000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-06-30",
              "val": 12366000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 13141000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2019-09-30",
              "val": 13141000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2019-12-31",
              "val": 13239000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 13302000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2020-03-31",
              "val": 13302000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2020-03-31",
              "val": 13302000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-03-31",
              "val": 13302000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 13385000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2020-06-30",
              "val": 13385000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2020-06-30",
              "val": 13385000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-06-30",
              "val": 13385000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 13777000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2020-09-30",
              "val": 13777000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2020-12-31",
              "val": 14575000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 14700000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2021-03-31",
              "val": 14700000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2021-03-31",
              "val": 14700000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-03-31",
              "val": 14700000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 14792000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2021-06-30",
              "val": 14792000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2021-06-30",
              "val": 14792000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-06-30",
              "val": 14792000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 15171000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2021-09-30",
              "val": 15171000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2021-12-31",
              "val": 15612000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 15732000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2022-03-31",
              "val": 15732000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2022-03-31",
              "val": 15732000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-03-31",
              "val": 15732000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 15971000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2022-06-30",
              "val": 15971000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2022-06-30",
              "val": 15971000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-06-30",
              "val": 15971000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 16384000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2022-09-30",
              "val": 16384000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2022-12-31",
              "val": 16675000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 16818000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2023-03-31",
              "val": 16818000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2023-03-31",
              "val": 16818000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-03-31",
              "val": 16818000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 16914000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2023-06-30",
              "val": 16914000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2023-06-30",
              "val": 16914000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-06-30",
              "val": 16914000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 17309000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2023-09-30",
              "val": 17309000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2023-12-31",
              "val": 17616000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 17841000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2024-03-31",
              "val": 17841000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2024-03-31",
              "val": 17841000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-03-31",
              "val": 17841000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 17954000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2024-06-30",
              "val": 17954000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2024-06-30",
              "val": 17954000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-06-30",
              "val": 17954000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 19352000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2024-09-30",
              "val": 19352000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2024-12-31",
              "val": 19522000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 19804000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2025-03-31",
              "val": 19804000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2025-03-31",
              "val": 19804000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-03-31",
              "val": 19804000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 20961000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2025-06-30",
              "val": 20961000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2025-06-30",
              "val": 20961000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 21181000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 23609000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 23609000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 23609000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 23806000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2026-03-31",
              "val": 23806000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 24057000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "StockIssued1": {
        "label": "Stock Issued",
        "description": "The fair value of stock issued in noncash financing activities.",
        "units": {
          "USD": [
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 63905000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 55319000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 71715000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 71715000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18815000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 35543000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 51350000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 51350000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 67723000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 67723000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 67723000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 18791000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 18791000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 37504000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 37504000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 54963000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 54963000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 56950000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 56950000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 56950000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 14525000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 14525000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 29272000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 29272000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 42772000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 42772000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 62078000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 62078000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 62078000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 14433000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 14433000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 30498000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 30498000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 39169000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 39169000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 52911000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 52911000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 53000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 7703000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 7703000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 13497000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 13497000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 17527000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 17527000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 29427000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 29000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 29000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 11673000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 12000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 18505000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 19000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 23394000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 23000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 31000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 31000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 31000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 20000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 20000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 35000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 35000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 52000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 52000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 67000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 67000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 67000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 17000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 17000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 32000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 32000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 46000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 46000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 63000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 63000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 63000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 18000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 18000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 35000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 35000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 51000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 51000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 67000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 67000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 67000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 19000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 19000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 35000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 35000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 26000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 26000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 60000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 11000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 11000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 27000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 27000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 40000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 40000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 57000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 57000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 57000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 21000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 21000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 32000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 32000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 46000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 46000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 64000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 64000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 64000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 15000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 15000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 35000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 35000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 53000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 53000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 68000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 68000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 18000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 18000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 39000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 39000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 63000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 80000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 18000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 40000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "StockIssuedDuringPeriodSharesNewIssues": {
        "label": "Stock Issued During Period, Shares, New Issues",
        "description": "Number of new stock issued during the period.",
        "units": {
          "shares": [
            {
              "end": "2008-09-30",
              "val": 17250000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q3I"
            }
          ]
        }
      },
      "StockIssuedDuringPeriodValueNewIssues": {
        "label": "Stock Issued During Period, Value, New Issues",
        "description": "Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 273517000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 12876000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 8500000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 368463000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 355587000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 434584000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 434584000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 12379000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 22877000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 22877000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 10498000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 10498000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 31699000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 31699000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 8822000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 8822000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 57972000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 57972000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 57972000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 12644000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 12644000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 20929000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 20929000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 8643000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 8643000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 29925000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 29925000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 8997000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 8997000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 488778000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 488778000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 488778000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 6229000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 6229000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 15246000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 15246000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 9017000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 9017000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 24997000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 24997000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 9751000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 9751000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 64914000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 64914000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 64914000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 5143000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 5143000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 14500000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 14500000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 9357000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 9357000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 23997000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 23997000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 9497000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 9497000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33634000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33634000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 33634000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 168834000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 168834000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 243125000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 243125000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 74291000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 74291000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 252916000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 252916000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 9791000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 9791000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 262701000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 262701000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 262701000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 63722000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 63722000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 184660000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 184660000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 120938000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 120938000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 194591000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 194591000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 9931000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 9931000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 204549000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 204549000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 204549000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 3219000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 3219000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 13274000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 13274000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 10055000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 10055000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 22709000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 22709000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 9435000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 9435000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 32523000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 32523000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 33000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": -2712000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 2712000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -2899000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": -2899000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -187000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": -187000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 16326000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 16326000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 120000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 120000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16326000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 16000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 5037000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 5000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5037000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 5000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 5037000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 5000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 17000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 17000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 27000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 27000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 10000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 10000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 235000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 235000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 208000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 208000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 270000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 270000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 270000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 12000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 12000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 22000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 22000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 10000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 10000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 484000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 484000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 462000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 462000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 494000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 494000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 494000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 12000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 12000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 23000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 23000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 11000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 11000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 33000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 33000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 10000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 10000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 764000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 764000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 764000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 15000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 15000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 30000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 30000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 15000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 15000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 40000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 40000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 10000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 10000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 403000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 403000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 403000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 12000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 12000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 171000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 171000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 159000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 159000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 185000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 185000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 14000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 14000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 359000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 359000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 359000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 18000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 18000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 95000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 95000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 77000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 77000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 113000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 113000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 18000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 18000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 308000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 308000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 308000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 12000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 12000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 113000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 113000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 101000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 101000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1130000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1130000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1017000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 1017000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1147000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1147000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 122000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 122000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1153000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1153000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 1031000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 1031000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1169000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 16000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 3376000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 11000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 30000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 19000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "StockRepurchasedAndRetiredDuringPeriodValue": {
        "label": "Stock Repurchased and Retired During Period, Value",
        "description": "Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).",
        "units": {
          "USD": [
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 32209000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 32000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 32000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 1000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 4000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 4000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 4000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            }
          ]
        }
      },
      "StockRepurchasedDuringPeriodShares": {
        "label": "Stock Repurchased During Period, Shares",
        "description": "Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.",
        "units": {
          "shares": [
            {
              "start": "2012-03-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-03-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-03-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-03-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-03-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-03-01",
              "end": "2012-03-31",
              "val": 700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012Q1I"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 100000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            }
          ]
        }
      },
      "StockRepurchasedDuringPeriodValue": {
        "label": "Stock Repurchased During Period, Value",
        "description": "Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.",
        "units": {
          "USD": [
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18529000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 18529000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 18529000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 18529000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 18529000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 18529000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18529000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18529000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 18529000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 32200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 4000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            }
          ]
        }
      },
      "StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased": {
        "label": "Stock Repurchase Program, Number of Shares Authorized to be Repurchased",
        "description": "The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.",
        "units": {
          "shares": [
            {
              "end": "2012-02-29",
              "val": 700000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2012-02-29",
              "val": 700000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2012-02-29",
              "val": 700000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2012-02-29",
              "val": 700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-02-29",
              "val": 700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-02-29",
              "val": 700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2015-12-31",
              "val": 3000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015Q4I"
            }
          ]
        }
      },
      "TaxAdjustmentsSettlementsAndUnusualProvisions": {
        "label": "Tax Adjustments, Settlements, and Unusual Provisions",
        "description": "Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 43401000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2009-12-30",
              "end": "2010-03-31",
              "val": 7700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 7700000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 17000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 15000000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -15000000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -15000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -15000000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": -17000000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": -15000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 15000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": -12000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 12000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -17000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -17000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 17000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 17000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -17000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 17000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -17000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -17000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": -17000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 17000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 17000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5000000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5000000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5000000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": -5000000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2015"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 13,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 13000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 13000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 13000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            }
          ]
        }
      },
      "TaxCreditCarryforwardAmount": {
        "label": "Tax Credit Carryforward, Amount",
        "description": "The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.",
        "units": {
          "USD": [
            {
              "end": "2019-12-31",
              "val": 639000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 791000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 791000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-12-31",
              "val": 1172000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 1172000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 1593000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 1593000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 1644000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 1644000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 1519000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 1519000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 1474000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit": {
        "label": "Tax Cuts and Jobs Act, Incomplete Accounting, Provisional Income Tax Expense (Benefit) (Deprecated 2020-01-31)",
        "description": "Amount of reasonable estimate for income tax expense (benefit) for which accounting for tax effect is incomplete pursuant to Tax Cuts and Jobs Act.",
        "units": {
          "USD": [
            {
              "start": "2017-12-01",
              "end": "2017-12-31",
              "val": 23000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            }
          ]
        }
      },
      "TaxesExcludingIncomeAndExciseTaxes": {
        "label": "Taxes, Miscellaneous",
        "description": "All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 277723000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 218220000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 70245000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 286580000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 286580000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 77038000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 150111000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 73073000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 229025000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 229025000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 78914000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 78914000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 306433000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 306433000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 306433000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 81376000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 81376000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 162384000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 162384000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 81008000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 81008000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 244175000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 244175000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 81791000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 81791000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 331894000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 331894000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 331894000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 96570000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 96570000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 189059000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 189059000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 92489000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 92489000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 278077000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 278077000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 89018000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 89018000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 374815000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 374815000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 374815000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 105624000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 105624000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 205256000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 205256000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 99632000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 99632000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 305892000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 305892000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 100636000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 100636000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 408924000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 408924000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 408924000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 113427000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 113427000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 215478000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 215478000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 102051000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 102051000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 320765000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 320765000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 105287000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 105287000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 420500000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 420500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 420500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 124702000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 124702000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 240980000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 240980000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 116278000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 116278000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 358938000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 358938000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 117958000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 117958000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 465836000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 465836000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 465836000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 136626000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 136626000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 266357000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 266357000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 129731000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 129731000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 389438000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 389438000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 123081000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 123081000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 511675000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 511675000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 512000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 145323000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 145323000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 283792000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 283792000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 138469000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 138469000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 400982000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 400982000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 117190000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 117190000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 532071000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 532000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 532000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 142094000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 142000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 277020000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 277000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 134926000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 135000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 410591000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 411000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 133571000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 134000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 545000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 545000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 545000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 145000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 145000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 282000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 282000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 137000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 137000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 417000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 417000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 135000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 135000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 556000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 556000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 150000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 150000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 292000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 292000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 142000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 142000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 429000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 137000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 569000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 149000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 295000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 146000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2"
            }
          ]
        }
      },
      "TaxesOther": {
        "label": "Taxes, Other",
        "description": "Amount of tax expense classified as other.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 556000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 429000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 137000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 569000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 569000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 149000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 295000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 146000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 453000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 453000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 158000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 158000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 612000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 612000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 612000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 163000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 163000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 320000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 320000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 157000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 157000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 472000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 472000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 152000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 152000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 630000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 630000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 630000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 171000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 171000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 350000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 350000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 179000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 179000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 523000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 523000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 173000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 173000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 688000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 688000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 688000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 184000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 184000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 321000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 321000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 137000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 137000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 489000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 489000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 168000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 168000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 657000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 657000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 657000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 171000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 171000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 325000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 325000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 154000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 154000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 484000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 484000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 159000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 159000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 624000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 624000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 170000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 170000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 342000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 342000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 172000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 172000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 514000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 172000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 686000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 183000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 360000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 177000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "TaxesOtherThanIncomeExciseProductionAndPropertyTaxes": {
        "label": "Taxes Other than Income, Excise, Production and Property Taxes (Deprecated 2009-01-31)",
        "description": "Taxes other than income taxes, if not included elsewhere, that could include, property tax or other selling and distribution-related taxes.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 147975000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 68562000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 150111000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 73073000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2"
            }
          ]
        }
      },
      "TaxesPayable": {
        "label": "Taxes Payable (Deprecated 2009-01-31)",
        "description": "Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. For classified balance sheets, used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer); for unclassified balance sheets, used to reflect the total liabilities (regardless of due date).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 220542000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 169955000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2009Q2I"
            }
          ]
        }
      },
      "TaxesPayableCurrent": {
        "label": "Taxes Payable, Current",
        "description": "Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 220542000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "end": "2008-12-31",
              "val": 220542000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-09-30",
              "val": 223278000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2009Q3I"
            },
            {
              "end": "2009-12-31",
              "val": 232964000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "end": "2009-12-31",
              "val": 232964000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "end": "2009-12-31",
              "val": 232964000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "end": "2009-12-31",
              "val": 232964000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 257739000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-03-31",
              "val": 302256000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2010Q1I"
            },
            {
              "end": "2010-06-30",
              "val": 166742000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 224483000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 254320000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 254320000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 254320000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 254320000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 254320000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 312669000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 189564000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 250135000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 289713000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 289713000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 289713000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 289713000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 289713000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 359064000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 215159000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 264792000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 334441000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 334441000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 334441000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 334441000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 334441000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 415081000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 242339000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 335846000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 378766000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 378766000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 378766000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 378766000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 378766000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 461520000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 269020000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 371959000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 396615000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 396615000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 396615000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 396615000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 396615000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 480311000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 280838000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 379103000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 438189000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 438189000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 438189000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 438189000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 438189000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 525934000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 330398000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 422437000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 457392000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 457392000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 457392000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 457392000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 457000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 544177000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 339966000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 427275000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 448000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 448000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 448000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 448000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 448000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 544000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 316000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 428000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 555000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 342000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 443000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 466000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 466000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 466000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 466000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 466000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 553000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 343000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 504000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 578000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 578000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 578000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 578000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 578000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 684000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 428000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 553000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 569000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 569000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "end": "2021-12-31",
              "val": 569000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "end": "2021-12-31",
              "val": 569000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "end": "2021-12-31",
              "val": 569000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 685000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
              "val": 415000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-09-30",
              "val": 545000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2022Q3I"
            },
            {
              "end": "2022-12-31",
              "val": 569000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 569000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "end": "2022-12-31",
              "val": 569000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "end": "2022-12-31",
              "val": 569000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "end": "2022-12-31",
              "val": 569000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-03-31",
              "val": 682000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1I"
            },
            {
              "end": "2023-06-30",
              "val": 407000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2I"
            },
            {
              "end": "2023-09-30",
              "val": 541000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2023Q3I"
            },
            {
              "end": "2023-12-31",
              "val": 557000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 557000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "end": "2023-12-31",
              "val": 557000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "end": "2023-12-31",
              "val": 557000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "end": "2023-12-31",
              "val": 557000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-03-31",
              "val": 638000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1I"
            },
            {
              "end": "2024-06-30",
              "val": 360000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2024Q2I"
            },
            {
              "end": "2024-09-30",
              "val": 488000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 535000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 535000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 535000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 535000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "end": "2024-12-31",
              "val": 535000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 631000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 360000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 531000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 579000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 579000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 579000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 697000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 416000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "UnrealizedGainLossOnDerivativesAndCommodityContracts": {
        "label": "Unrealized Gain (Loss) on Derivatives and Commodity Contracts",
        "description": "The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open derivatives, commodity, or energy contracts, held at each balance sheet date, that was included in earnings for the period.",
        "units": {
          "USD": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": -6463000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 7887000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 34049000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 31895000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 31895000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": -37097000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -51388000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": -51388000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -46298000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": -46298000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -39029000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -39029000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": -39029000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": -14875000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 14875000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": -21374000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 21374000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 61136000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 61136000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 35552000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 35552000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": -14495000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 14495000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": -16802000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 16802000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -14537000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -9966000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -7133000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": -7325000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            }
          ]
        }
      },
      "UnrealizedGainOnSecurities": {
        "label": "Unrealized Gain on Securities",
        "description": "The increase (decrease), resulting in a gain, in the difference between the fair value and the carrying value, or in the comparative fair values, of securities held at each balance sheet date, that was included in earnings for the period.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 560000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 560000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 560000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 543000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 547000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 600000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 450000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 553000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 606000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 619000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 706000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 706000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 706000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 706000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 454000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 637000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 770000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 981000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 981000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 981000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 1000000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 981000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1200000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1300000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            }
          ]
        }
      },
      "UnrealizedLossOnSecurities": {
        "label": "Unrealized Loss on Securities",
        "description": "The increase (decrease), resulting in a loss, in the difference between the fair value and the carrying value, or in the comparative fair values, of securities held at each balance sheet date, that was included in earnings for the period.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 18000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 23000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 22000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 45000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 15000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 15000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 22000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 6000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 88000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 16000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 13000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 8000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 5000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 7000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2021"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefits": {
        "label": "Unrecognized Tax Benefits",
        "description": "Amount of unrecognized tax benefits.",
        "units": {
          "USD": [
            {
              "end": "2007-12-31",
              "val": 30600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2007Q4I"
            },
            {
              "end": "2008-12-31",
              "val": 42100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2008-12-31",
              "val": 42100000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-12-31",
              "val": 30300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2009-12-31",
              "val": 30300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2009-12-31",
              "val": 30300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2010-12-31",
              "val": 40500000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 40700000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 40800000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 35200000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 34700000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 34700000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 34700000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 34700000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 34700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 34700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2011-12-31",
              "val": 34700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 33900000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 32500000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 37300000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 34500000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 34500000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 34500000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 34500000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 34500000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": 34500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2012-12-31",
              "val": 34500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 37200000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 39300000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 41200000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 41200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 41200000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 41200000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 41200000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 41200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": 41200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2013-12-31",
              "val": 41200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 35200000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 37800000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 40400000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 66500000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 66500000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 66500000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 66500000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 66500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": 66500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2014-12-31",
              "val": 67000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 70000000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 73300000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 76400000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 120700000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 120700000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 120700000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 120700000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 120700000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 121000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2015-12-31",
              "val": 121000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 122500000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 124400000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 130800000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 133700000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 133700000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 133700000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 133700000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 134000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": 134000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2016-12-31",
              "val": 134000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 135400000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 137400000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 42800000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": 39000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-01-01",
              "val": 39000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2018-03-31",
              "val": 40000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 34000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 38000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2018-12-31",
              "val": 37000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-01-01",
              "val": 37000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2019-01-01",
              "val": 37000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2019-01-01",
              "val": 44000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2019-03-31",
              "val": 38000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 40000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 43000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 44000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 44000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 44000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 44000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 44000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2019-12-31",
              "val": 44000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-01-01",
              "val": 44000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-01-01",
              "val": 44000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2020-01-01",
              "val": 52000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2020-03-31",
              "val": 46000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 46000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 41000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 52000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 52000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 52000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 52000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 52000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2020-12-31",
              "val": 52000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-01-01",
              "val": 52000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-01-01",
              "val": 58000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2021-01-01",
              "val": 52000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2021-03-31",
              "val": 53000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 54000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 57000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 58000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 58000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 58000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-01-01",
              "val": 58000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2022-01-01",
              "val": 58000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2022-12-31",
              "val": 67000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 67000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2022-12-31",
              "val": 67000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2022-12-31",
              "val": 67000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-01-01",
              "val": 67000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-01-01",
              "val": 67000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2023-12-31",
              "val": 41000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 41000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2023-12-31",
              "val": 41000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-01-01",
              "val": 41000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 43000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 43000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 43000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions": {
        "label": "Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions",
        "description": "Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -1000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -1800000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": -600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 600000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 600000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 1900000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1900000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 1900000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 400000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 400000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 4500000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 4500000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 4000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 4000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2022"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions": {
        "label": "Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions",
        "description": "Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2400000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9300000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4800000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4800000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 4800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 6000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2900000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2900000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 4700000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 5000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 5000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 105000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 105000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 105000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 4000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 34000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 34000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 34000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 29000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 29000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 29000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 5000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities": {
        "label": "Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities",
        "description": "Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -4000000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": -27100000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 27100000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 27300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 27300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 27300000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24800000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24800000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 24800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 9600000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 300000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 7000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 5000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 5000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 5000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued": {
        "label": "Unrecognized Tax Benefits, Income Tax Penalties Accrued",
        "description": "Amount of statutory penalties accrued for a tax position claimed or expected to be claimed by the entity, in its tax return.",
        "units": {
          "USD": [
            {
              "end": "2008-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008Q4I"
            },
            {
              "end": "2009-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2I"
            },
            {
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-06-30",
              "val": 0,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-09-30",
              "val": 0,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 0,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 0,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 0,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2011-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 0,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 0,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 0,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 0,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 0,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 0,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 0,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 0,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 0,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2014-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 0,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 0,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 0,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 0,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 0,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 0,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 0,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 0,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 0,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 0,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 0,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 0,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 0,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 0,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 0,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-06-30",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 0,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense": {
        "label": "Unrecognized Tax Benefits, Income Tax Penalties Expense",
        "description": "Amount of expense for penalties related to a tax position claimed or expected to be claimed in the tax return.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 0,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions": {
        "label": "Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions",
        "description": "Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 9700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 12600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 12600000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 13400000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 13400000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 13400000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 11900000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 11900000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 11900000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5200000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5200000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 5200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 15100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 15100000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 15100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 28700000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 28700000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 28700000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27100000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27100000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 27000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8200000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 8000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 6000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 6000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 6000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 9000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 10000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 10000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 10000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 9000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 9000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 9000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 5000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 7000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 7000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 7000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 5000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 5000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 5000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions": {
        "label": "Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions",
        "description": "Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 14000000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9600000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 9600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 21600000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 21600000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 21600000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 16000000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 16000000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 16000000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 34800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 35000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 9800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 10000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 10000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 15000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 15000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 15000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 35000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 35000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 35000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 6000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued": {
        "label": "Unrecognized Tax Benefits, Interest on Income Taxes Accrued",
        "description": "Amount of interest expense accrued for an underpayment of income taxes.",
        "units": {
          "USD": [
            {
              "end": "2013-12-31",
              "val": 600000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-12-31",
              "val": 300000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-12-31",
              "val": 100000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2015-12-31",
              "val": 100000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2015-12-31",
              "val": 100000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2015-12-31",
              "val": 100000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-12-31",
              "val": 3400000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 3400000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 3400000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 3400000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 3000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2016-12-31",
              "val": 3000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2016-12-31",
              "val": 3000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 4300000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 5100000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 1500000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2017-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 3000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense": {
        "label": "Unrecognized Tax Benefits, Interest on Income Taxes Expense",
        "description": "Amount of interest expense for an underpayment of income taxes.",
        "units": {
          "USD": [
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -3000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 3000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -3000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": -3000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 0,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 0,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -1000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -1000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -1000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -1000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsPeriodIncreaseDecrease": {
        "label": "Unrecognized Tax Benefits, Period Increase (Decrease)",
        "description": "Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.",
        "units": {
          "USD": [
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 300000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 100000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": -5300000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": -5800000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": -800000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations": {
        "label": "Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations",
        "description": "Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": -2800000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 100000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 100000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 100000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1800000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 0,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2016"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate": {
        "label": "Unrecognized Tax Benefits that Would Impact Effective Tax Rate",
        "description": "The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.",
        "units": {
          "USD": [
            {
              "end": "2009-12-31",
              "val": 10600000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 5900000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "end": "2010-12-31",
              "val": 5900000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "end": "2010-12-31",
              "val": 5900000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2010-12-31",
              "val": 5900000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "end": "2010-12-31",
              "val": 5900000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-03-31",
              "val": 6400000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-06-30",
              "val": 6800000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 3500000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-12-31",
              "val": 4300000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24"
            },
            {
              "end": "2011-12-31",
              "val": 4300000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "end": "2011-12-31",
              "val": 4300000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "end": "2011-12-31",
              "val": 4300000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "end": "2011-12-31",
              "val": 4300000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-03-31",
              "val": 4400000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-06-30",
              "val": 4400000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-09-30",
              "val": 4700000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2012Q3I"
            },
            {
              "end": "2012-12-31",
              "val": 4700000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "end": "2012-12-31",
              "val": 4700000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "end": "2012-12-31",
              "val": 4700000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "end": "2012-12-31",
              "val": 4700000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "end": "2012-12-31",
              "val": 4700000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-03-31",
              "val": 7000000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-06-30",
              "val": 7600000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-09-30",
              "val": 8800000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-12-31",
              "val": 12900000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "end": "2013-12-31",
              "val": 12900000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "end": "2013-12-31",
              "val": 12900000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "end": "2013-12-31",
              "val": 12900000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "end": "2013-12-31",
              "val": 12900000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-03-31",
              "val": 7400000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-06-30",
              "val": 7500000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2014-09-30",
              "val": 7500000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2014Q3I"
            },
            {
              "end": "2014-12-31",
              "val": 16200000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "end": "2014-12-31",
              "val": 16200000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "end": "2014-12-31",
              "val": 16200000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "end": "2014-12-31",
              "val": 16200000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "end": "2014-12-31",
              "val": 16200000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2014Q4I"
            },
            {
              "end": "2015-03-31",
              "val": 16300000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 16400000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 15800000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2015Q3I"
            },
            {
              "end": "2015-12-31",
              "val": 25800000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "end": "2015-12-31",
              "val": 25800000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "end": "2015-12-31",
              "val": 25800000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "end": "2015-12-31",
              "val": 25800000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "end": "2015-12-31",
              "val": 25800000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2015Q4I"
            },
            {
              "end": "2016-03-31",
              "val": 26300000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2016Q1I"
            },
            {
              "end": "2016-06-30",
              "val": 26800000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2016-09-30",
              "val": 27700000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2016-12-31",
              "val": 29600000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "end": "2016-12-31",
              "val": 29600000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "end": "2016-12-31",
              "val": 29600000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "end": "2016-12-31",
              "val": 29600000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "end": "2016-12-31",
              "val": 30000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2016Q4I"
            },
            {
              "end": "2017-03-31",
              "val": 30100000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2017Q1I"
            },
            {
              "end": "2017-06-30",
              "val": 30800000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2017-09-30",
              "val": 20600000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2017Q3I"
            },
            {
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "end": "2017-12-31",
              "val": 20000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 21000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2018Q1I"
            },
            {
              "end": "2018-06-30",
              "val": 21000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2018-09-30",
              "val": 27000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2018Q3I"
            },
            {
              "end": "2018-12-31",
              "val": 28000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "end": "2018-12-31",
              "val": 28000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "end": "2018-12-31",
              "val": 28000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "end": "2018-12-31",
              "val": 28000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "end": "2018-12-31",
              "val": 28000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2018Q4I"
            },
            {
              "end": "2019-03-31",
              "val": 27000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2019Q1I"
            },
            {
              "end": "2019-06-30",
              "val": 30000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2019Q2I"
            },
            {
              "end": "2019-09-30",
              "val": 33000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
              "val": 35000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "end": "2019-12-31",
              "val": 35000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "end": "2019-12-31",
              "val": 35000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "end": "2019-12-31",
              "val": 35000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "end": "2019-12-31",
              "val": 35000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2019Q4I"
            },
            {
              "end": "2020-03-31",
              "val": 36000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2020Q1I"
            },
            {
              "end": "2020-06-30",
              "val": 36000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2020Q2I"
            },
            {
              "end": "2020-09-30",
              "val": 36000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2020Q3I"
            },
            {
              "end": "2020-12-31",
              "val": 41000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "end": "2020-12-31",
              "val": 41000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "end": "2020-12-31",
              "val": 41000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "end": "2020-12-31",
              "val": 41000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "end": "2020-12-31",
              "val": 41000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-03-31",
              "val": 42000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2021Q1I"
            },
            {
              "end": "2021-06-30",
              "val": 43000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2021Q2I"
            },
            {
              "end": "2021-09-30",
              "val": 46000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 47000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "end": "2021-12-31",
              "val": 47000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-12-31",
              "val": 55000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "end": "2022-12-31",
              "val": 55000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 41000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 41000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 43000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 43000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 43000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "UnregulatedOperatingRevenue": {
        "label": "Unregulated Operating Revenue",
        "description": "The amount of unregulated operating revenues recognized during the period.",
        "units": {
          "USD": [
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 78000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 57000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 19000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 79000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 22000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 42000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 20000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 62000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 62000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 20000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 20000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 86000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 86000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 86000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 25000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 25000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 45000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 45000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 20000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 20000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 67000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 67000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 22000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 22000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 88000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 88000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 88000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 24000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 24000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 46000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 46000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 22000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 22000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 69000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 69000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 23000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 23000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 94000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 94000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 94000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 28000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 28000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 53000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 53000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 25000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 25000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 79000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 79000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 26000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 26000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 107000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 107000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 107000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 29000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 29000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 57000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 57000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 28000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 28000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 87000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 87000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 30000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 30000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 115000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 115000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 115000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 23000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 23000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 37000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 37000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 14000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 14000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 49000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 49000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 12000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 12000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 64000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 64000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 16000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 16000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 29000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 29000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 13000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 13000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 42000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 13000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 57000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 15000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 29000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 14000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "UtilitiesOperatingExpenseDepreciationAndAmortization": {
        "label": "Utilities Operating Expense, Depreciation and Amortization",
        "description": "Amount of operating expense for depreciation and amortization of regulated operation.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 818052000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 417632000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 211506000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 639303000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 221671000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 858882000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 858882000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 224723000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 453987000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 453987000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 229264000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 229264000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 696316000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 696316000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 242329000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 242329000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 890619000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 890619000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 890619000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 228672000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 228672000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 455313000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 455313000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 226641000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 226641000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 694364000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 694364000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 239051000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 239051000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 926053000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 926053000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 926053000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 248706000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 248706000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 492640000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 492640000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 243934000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 243934000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 721131000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 721131000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 228491000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 228491000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 977863000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 977863000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 977863000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 245943000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 245943000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 501250000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 501250000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 255307000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 255307000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 756645000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 756645000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 255395000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 255395000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1019045000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1019045000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 1019045000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 273098000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 273098000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 547700000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 547700000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 274602000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 274602000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 827821000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 827821000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 280121000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 280121000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1124524000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1124524000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 1124000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 320020000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 320020000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 642554000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 642554000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 322534000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 322534000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 971057000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 971057000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 328503000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 328503000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1303203000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1303000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 1303000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 365204000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 365000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 730924000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 731000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 365720000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 366000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1102015000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1102000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 371091000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 371000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1479000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1479000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 1479000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 383000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 383000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 760000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 760000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 377000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 377000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1199000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1199000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 440000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 440000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1642000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1642000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 1642000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 433000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 433000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 872000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 872000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 439000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 439000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1319000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1319000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 447000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 447000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1765000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1765000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 1765000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 463000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 463000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 936000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 936000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 473000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 473000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1449000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1449000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 513000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 513000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1948000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1948000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 1948000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 521000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 521000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1049000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1049000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 528000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 528000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1586000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1586000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 537000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 537000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2121000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2121000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2121000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 562000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 562000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1200000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1200000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 638000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 638000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1807000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1807000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 607000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 607000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2413000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2413000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2413000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 624000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 624000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1189000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1189000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 565000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 565000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1807000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1807000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 618000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 618000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2448000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2448000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2448000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 658000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 658000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1361000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1361000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 703000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 703000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2042000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 2042000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 681000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 681000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2744000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2744000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 728000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 728000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1450000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1450000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 722000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 722000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 2200000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 750000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2953000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 768000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1430000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 662000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses": {
        "label": "Utilities Operating Expense, Maintenance, Operations, and Other Costs and Expenses",
        "description": "The amount of operating expenses for the period that are associated with the utility's normal revenue producing operation; including selling, general, and administrative expenses, costs incurred for routine plant repairs and maintenance, and operations.",
        "units": {
          "USD": [
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 1908097000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 997613000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 516640000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 1507247000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 509634000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 2057249000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 2057249000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 510027000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1042197000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 1042197000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 532170000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 532170000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1575159000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 1575159000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 532962000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 532962000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 2140289000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2140289000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 2140289000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 510684000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 510684000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1044698000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 1044698000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 534014000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 534014000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1576178000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 1576178000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 531480000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 531480000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2176095000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2176095000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 2176095000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 529231000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 529231000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1091788000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 1091788000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 562557000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 562557000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1667093000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 1667093000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 575305000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 575305000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2273532000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2273532000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 2273532000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 560143000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 560143000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1145747000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 1145747000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 585604000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 585604000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1714138000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 1714138000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 568391000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 568391000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2334379000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2334379000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 2334379000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 585830000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 585830000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1180109000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 1180109000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 594279000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 594279000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1746093000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 1746093000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 565984000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 565984000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2329670000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2329670000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 2330000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 577410000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 577410000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1174388000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 1174388000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 596978000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 596978000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1764397000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 1764397000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 590009000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 590009000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2326558000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2326000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 2300000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 586430000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 580000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1164563000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 1152000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 578133000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 572000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1706102000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 1688000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 541539000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 536000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2303000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2270000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 2270000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 557000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 557000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1135000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1135000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 578000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 578000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1729000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 1729000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 593000000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 593000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2352000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2352000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 2352000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 597000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 597000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1184000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 1184000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 586000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 586000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1764000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 1764000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 580000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 580000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2338000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2338000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 2338000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 579000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 579000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1129000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 1129000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 550000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 550000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1708000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 1708000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 579000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 579000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2324000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2324000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 2324000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 584000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 584000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1184000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 1184000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 600000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 600000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1752000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 1752000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 568000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 568000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2321000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2321000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2321000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 602000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 602000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1216000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1216000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 614000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 614000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1827000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 1827000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 611000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 611000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2491000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2491000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 2491000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 650000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 650000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1278000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1278000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 628000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 628000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1864000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1864000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 586000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 586000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2444000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2444000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2444000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 605000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 605000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1267000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1267000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 662000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 662000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1922000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1922000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 655000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 655000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2540000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 2540000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 686000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 686000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1361000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1361000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 675000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 675000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 2053000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 692000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 2732000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 675000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 1366000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 691000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "UtilitiesOperatingExpensePurchasedPowerUnderLongTermContracts": {
        "label": "Utilities Operating Expense, Purchased Power under Long-term Contracts",
        "description": "Amount of operating expense for purchased power procured under arrangements extending beyond one year or the normal operating cycle, if longer, by regulated operation.",
        "units": {
          "USD": [
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 130300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 171300000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2009"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 163700000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2010"
            }
          ]
        }
      },
      "VariableInterestEntityConsolidatedCarryingAmountAssets": {
        "label": "Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31)",
        "description": "The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 109632000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 109632000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 106498000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 107596000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            }
          ]
        }
      },
      "VariableInterestEntityConsolidatedCarryingAmountLiabilities": {
        "label": "Variable Interest Entity, Consolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31)",
        "description": "The carrying amount of the consolidated Variable Interest Entity's liabilities included in the reporting entity's statement of financial position.",
        "units": {
          "USD": [
            {
              "end": "2010-12-31",
              "val": 73412000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2010-12-31",
              "val": 73412000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-06-30",
              "val": 71557000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-09-30",
              "val": 73117000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2011Q3I"
            }
          ]
        }
      },
      "WeightedAverageNumberOfDilutedSharesOutstanding": {
        "label": "Weighted Average Number of Shares Outstanding, Diluted",
        "description": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.",
        "units": {
          "shares": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 433131000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 435360000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 435868000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 436716000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 439397000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 441813000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 441813000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 455952000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 456362000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 456362000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 456766000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 456766000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 456729000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 456729000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 457453000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 457453000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 457139000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 457139000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 457139000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 459697000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 459697000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 460068000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 460068000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 460432000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 460432000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 460722000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 460722000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 462019000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 462019000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 463391000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 463391000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 463391000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 484301000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 484301000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 484775000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 484775000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 485241000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 485241000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 485152000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 485152000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 485894000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 485894000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 485615000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 485615000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 485615000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 487995000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 487995000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 488006000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 488006000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 488017000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 488017000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 488198000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 488198000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 488578000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 488578000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 488434000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 488434000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 488434000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 490531000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 490531000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 494303000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 494303000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 498036000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 498036000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 495767000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 495767000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 498641000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 498641000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 496532000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 496532000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 496532000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 499746000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 499746000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 501612000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 501612000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 503456000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 503456000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 503213000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 503213000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 506365000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 506365000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 504117000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 504117000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 504117000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 507393000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 507393000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 507747000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 507747000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 508074000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 508074000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 507976000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 507976000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 508427000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 508427000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 508168000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 508168000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 508200000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 509150000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 509150000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 509311000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 509311000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 509490000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 509490000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 509396000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 509396000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 509566000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 509566000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 509465000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 509000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 509000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 508774000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 508800000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 508955000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 509000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 509135000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 509100000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 509052000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 509100000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 509242000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 509200000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 509100000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 509000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 509000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 509000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 509000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 509700000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 510000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 510000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 510000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 510100000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 510000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 510800000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 511000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 511000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 511000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 511000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 516000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 516000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 517000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 517000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 518000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 518000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 518000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 518000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 521000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 521000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 520000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 520000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 520000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 527000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 527000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 527000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 527000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 527000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 527000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 527000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 527000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 528000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 528000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 528000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 528000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 528000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 539000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 539000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 540000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 540000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 540000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 545000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 545000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 546000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 546000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 546000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 546000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 546000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 546000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 548000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 548000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 547000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 547000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 547000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 551000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 551000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 551000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 551000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 552000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 552000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 552000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 552000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 552000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 552000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 556000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 556000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 556000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 556000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 557000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 557000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 559000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 559000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 565000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 565000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 563000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 563000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 577000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 577000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 582000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 582000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 588000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 588000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 587000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 595000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 589000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 626000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 627000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 627000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "WeightedAverageNumberOfSharesOutstandingBasic": {
        "label": "Weighted Average Number of Shares Outstanding, Basic",
        "description": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.",
        "units": {
          "shares": [
            {
              "start": "2007-01-01",
              "end": "2007-12-31",
              "val": 416139000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26",
              "frame": "CY2007"
            },
            {
              "start": "2008-01-01",
              "end": "2008-06-30",
              "val": 430187000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2008-04-01",
              "end": "2008-06-30",
              "val": 430811000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31",
              "frame": "CY2008Q2"
            },
            {
              "start": "2008-01-01",
              "end": "2008-09-30",
              "val": 431511000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2008-07-01",
              "end": "2008-09-30",
              "val": 434131000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30",
              "frame": "CY2008Q3"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 437054000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2008-01-01",
              "end": "2008-12-31",
              "val": 437054000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28",
              "frame": "CY2008"
            },
            {
              "start": "2009-01-01",
              "end": "2009-03-31",
              "val": 455192000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30",
              "frame": "CY2009Q1"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 455753000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-01-01",
              "end": "2009-06-30",
              "val": 455753000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 456307000,
              "accn": "0001104659-09-046313",
              "fy": 2009,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2009-07-31"
            },
            {
              "start": "2009-04-01",
              "end": "2009-06-30",
              "val": 456307000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30",
              "frame": "CY2009Q2"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 456095000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-01-01",
              "end": "2009-09-30",
              "val": 456095000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 456769000,
              "accn": "0001104659-09-061541",
              "fy": 2009,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2009-10-30"
            },
            {
              "start": "2009-07-01",
              "end": "2009-09-30",
              "val": 456769000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29",
              "frame": "CY2009Q3"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 456433000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2008-12-31",
              "end": "2009-12-31",
              "val": 456433000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2009"
            },
            {
              "start": "2009-01-01",
              "end": "2009-12-31",
              "val": 456433000,
              "accn": "0001047469-10-001536",
              "fy": 2009,
              "fp": "FY",
              "form": "10-K",
              "filed": "2010-02-26"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 458918000,
              "accn": "0001104659-10-024080",
              "fy": 2010,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-04-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-03-31",
              "val": 458918000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29",
              "frame": "CY2010Q1"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 459483000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-01-01",
              "end": "2010-06-30",
              "val": 459483000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 460041000,
              "accn": "0001104659-10-040854",
              "fy": 2010,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2010-07-30"
            },
            {
              "start": "2010-04-01",
              "end": "2010-06-30",
              "val": 460041000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29",
              "frame": "CY2010Q2"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 459816000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-01-01",
              "end": "2010-09-30",
              "val": 459816000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 460471000,
              "accn": "0001140361-10-042720",
              "fy": 2010,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2010-10-29"
            },
            {
              "start": "2010-07-01",
              "end": "2010-09-30",
              "val": 460471000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28",
              "frame": "CY2010Q3"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 462052000,
              "accn": "0001140361-11-012444",
              "fy": 2010,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-02-28"
            },
            {
              "start": "2009-12-31",
              "end": "2010-12-31",
              "val": 462052000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2010"
            },
            {
              "start": "2010-01-01",
              "end": "2010-12-31",
              "val": 462052000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 483641000,
              "accn": "0001140361-11-024012",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-04-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-03-31",
              "val": 483641000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27",
              "frame": "CY2011Q1"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 484283000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-01-01",
              "end": "2011-06-30",
              "val": 484283000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 484918000,
              "accn": "0001140361-11-038534",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-07-29"
            },
            {
              "start": "2011-04-01",
              "end": "2011-06-30",
              "val": 484918000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03",
              "frame": "CY2011Q2"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 484640000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-01-01",
              "end": "2011-09-30",
              "val": 484640000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 485344000,
              "accn": "0001140361-11-050788",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-10-28"
            },
            {
              "start": "2011-07-01",
              "end": "2011-09-30",
              "val": 485344000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26",
              "frame": "CY2011Q3"
            },
            {
              "start": "2010-12-31",
              "end": "2011-12-31",
              "val": 485039000,
              "accn": "0001140361-12-010717",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-02-24",
              "frame": "CY2011"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 485039000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2011-01-01",
              "end": "2011-12-31",
              "val": 485039000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 487360000,
              "accn": "0001140361-12-021736",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-04-27"
            },
            {
              "start": "2012-01-01",
              "end": "2012-03-31",
              "val": 487360000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03",
              "frame": "CY2012Q1"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 487538000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-01-01",
              "end": "2012-06-30",
              "val": 487538000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 487717000,
              "accn": "0001140361-12-035044",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-08-03"
            },
            {
              "start": "2012-04-01",
              "end": "2012-06-30",
              "val": 487717000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02",
              "frame": "CY2012Q2"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 487722000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-01-01",
              "end": "2012-09-30",
              "val": 487722000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 488084000,
              "accn": "0001140361-12-044778",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-10-26"
            },
            {
              "start": "2012-07-01",
              "end": "2012-09-30",
              "val": 488084000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 487899000,
              "accn": "0001140361-13-008903",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-02-22"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 487899000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2012-01-01",
              "end": "2012-12-31",
              "val": 487899000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20",
              "frame": "CY2012"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 489781000,
              "accn": "0001140361-13-018699",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-05-03"
            },
            {
              "start": "2013-01-01",
              "end": "2013-03-31",
              "val": 489781000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02",
              "frame": "CY2013Q1"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 493786000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-01-01",
              "end": "2013-06-30",
              "val": 493786000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 497747000,
              "accn": "0001445305-13-001831",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-08-02"
            },
            {
              "start": "2013-04-01",
              "end": "2013-06-30",
              "val": 497747000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01",
              "frame": "CY2013Q2"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 495256000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-01-01",
              "end": "2013-09-30",
              "val": 495256000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 498149000,
              "accn": "0000072903-13-000009",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-10-25"
            },
            {
              "start": "2013-07-01",
              "end": "2013-09-30",
              "val": 498149000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 496073000,
              "accn": "0000072903-14-000009",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-02-21"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 496073000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2013-01-01",
              "end": "2013-12-31",
              "val": 496073000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19",
              "frame": "CY2013"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 499523000,
              "accn": "0000072903-14-000027",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-05-02"
            },
            {
              "start": "2014-01-01",
              "end": "2014-03-31",
              "val": 499523000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01",
              "frame": "CY2014Q1"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 501408000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-01-01",
              "end": "2014-06-30",
              "val": 501408000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 503272000,
              "accn": "0000072903-14-000061",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-08-01"
            },
            {
              "start": "2014-04-01",
              "end": "2014-06-30",
              "val": 503272000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31",
              "frame": "CY2014Q2"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 502983000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-01-01",
              "end": "2014-09-30",
              "val": 502983000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 506082000,
              "accn": "0000072903-14-000085",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-10-31"
            },
            {
              "start": "2014-07-01",
              "end": "2014-09-30",
              "val": 506082000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 503847000,
              "accn": "0000072903-15-000011",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-02-20"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 503847000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2014-01-01",
              "end": "2014-12-31",
              "val": 503847000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24",
              "frame": "CY2014"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 506983000,
              "accn": "0000072903-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-01"
            },
            {
              "start": "2015-01-01",
              "end": "2015-03-31",
              "val": 506983000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10",
              "frame": "CY2015Q1"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 507359000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-01-01",
              "end": "2015-06-30",
              "val": 507359000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 507707000,
              "accn": "0000072903-15-000071",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-07-31"
            },
            {
              "start": "2015-04-01",
              "end": "2015-06-30",
              "val": 507707000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04",
              "frame": "CY2015Q2"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 507585000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-01-01",
              "end": "2015-09-30",
              "val": 507585000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 508031000,
              "accn": "0000072903-15-000098",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-10-30"
            },
            {
              "start": "2015-07-01",
              "end": "2015-09-30",
              "val": 508031000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 507768000,
              "accn": "0000072903-16-000123",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-19"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 507768000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2015-01-01",
              "end": "2015-12-31",
              "val": 507800000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 508667000,
              "accn": "0000072903-16-000136",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-05-10"
            },
            {
              "start": "2016-01-01",
              "end": "2016-03-31",
              "val": 508667000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 508789000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-01-01",
              "end": "2016-06-30",
              "val": 508789000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 508930000,
              "accn": "0000072903-16-000157",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-08-04"
            },
            {
              "start": "2016-04-01",
              "end": "2016-06-30",
              "val": 508930000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28",
              "frame": "CY2016Q2"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 508840000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-01-01",
              "end": "2016-09-30",
              "val": 508840000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 508941000,
              "accn": "0000072903-16-000171",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-10-28"
            },
            {
              "start": "2016-07-01",
              "end": "2016-09-30",
              "val": 508941000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 508794000,
              "accn": "0000072903-17-000008",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-24"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 508800000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 509000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22",
              "frame": "CY2016"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 508278000,
              "accn": "0000072903-17-000017",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-04-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-03-31",
              "val": 508300000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 508411000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-01-01",
              "end": "2017-06-30",
              "val": 508400000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 508542000,
              "accn": "0000072903-17-000043",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-07-28"
            },
            {
              "start": "2017-04-01",
              "end": "2017-06-30",
              "val": 509000000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27",
              "frame": "CY2017Q2"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 508468000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-01-01",
              "end": "2017-09-30",
              "val": 508500000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 508581000,
              "accn": "0000072903-17-000064",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-10-27"
            },
            {
              "start": "2017-07-01",
              "end": "2017-09-30",
              "val": 508600000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 509000000,
              "accn": "0000072903-18-000009",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 509000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2017-01-01",
              "end": "2017-12-31",
              "val": 509000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 509000000,
              "accn": "0000072903-18-000017",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-04-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 509000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 509300000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 509000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 509600000,
              "accn": "0000072903-18-000042",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-07-27"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 510000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 509700000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 510000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 510400000,
              "accn": "0000072903-18-000056",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-10-26"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 510000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 511000000,
              "accn": "0000072903-19-000010",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-22"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 511000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 511000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 515000000,
              "accn": "0000072903-19-000019",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-04-26"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 515000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 515000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 515000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 516000000,
              "accn": "0000072903-19-000047",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-01"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 516000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 517000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 517000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 519000000,
              "accn": "0000072903-19-000074",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-10-25"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 519000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 519000000,
              "accn": "0000072903-20-000011",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-21"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 519000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 519000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23",
              "frame": "CY2019"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 526000000,
              "accn": "0000072903-20-000022",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-05-07"
            },
            {
              "start": "2020-01-01",
              "end": "2020-03-31",
              "val": 526000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29",
              "frame": "CY2020Q1"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 526000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-01-01",
              "end": "2020-06-30",
              "val": 526000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 527000000,
              "accn": "0000072903-20-000055",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-07-31"
            },
            {
              "start": "2020-04-01",
              "end": "2020-06-30",
              "val": 527000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29",
              "frame": "CY2020Q2"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 526000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-01-01",
              "end": "2020-09-30",
              "val": 526000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 526000000,
              "accn": "0000072903-20-000066",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-10-29"
            },
            {
              "start": "2020-07-01",
              "end": "2020-09-30",
              "val": 526000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 527000000,
              "accn": "0000072903-21-000012",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-02-17"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 527000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2020-01-01",
              "end": "2020-12-31",
              "val": 527000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 538000000,
              "accn": "0000072903-21-000030",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-04-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-03-31",
              "val": 538000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2021Q1"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-01-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-21-000064",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-07-29"
            },
            {
              "start": "2021-04-01",
              "end": "2021-06-30",
              "val": 539000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2021Q2"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-21-000084",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-10-28"
            },
            {
              "start": "2021-07-01",
              "end": "2021-09-30",
              "val": 539000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 539000000,
              "accn": "0000072903-22-000010",
              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 539000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 539000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 545000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 545000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 545000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 545000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 546000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 546000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 546000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 546000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 548000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 548000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 547000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 547000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 547000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 551000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 551000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 551000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 551000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 551000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 551000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 551000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 551000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 552000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 552000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 552000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 556000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 556000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 556000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 556000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 557000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 557000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 559000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 559000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 564000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 564000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 563000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 563000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 575000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 575000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 580000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 580000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 586000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 586000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 584000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 592000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 587000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 624000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 625000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 625000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "AvailableForSaleDebtSecuritiesGrossUnrealizedGain": {
        "label": "Debt Securities, Available-for-sale, Unrealized Gain",
        "description": "Amount of unrealized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1300000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1300000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1300000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1300000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 1200000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 1000000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 900000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 1000000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 1000000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1000000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1200000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 1200000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 1100000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1200000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1200000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 1200000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 1300000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 1300000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 1400000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1400000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1400000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1400000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 1400000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 1400000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 1600000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 1700000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1800000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1800000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 1800000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 1700000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 2000000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "AvailableForSaleDebtSecuritiesGrossUnrealizedLoss": {
        "label": "Debt Securities, Available-for-sale, Unrealized Loss",
        "description": "Amount of unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 7000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 7000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 7000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 37000000,
              "accn": "0000072903-22-000027",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-04-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-03-31",
              "val": 7000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28",
              "frame": "CY2022Q1"
            },
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 76000000,
              "accn": "0000072903-22-000053",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-07-28"
            },
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 133000000,
              "accn": "0000072903-22-000063",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 90000000,
              "accn": "0000072903-23-000007",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-02-23"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 90000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 90000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 90000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 90000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": 61000000,
              "accn": "0000072903-23-000026",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2023-04-27",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 68000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 29000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 29000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 86000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 29000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 29000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 29000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 34000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 40000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 23000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 49000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 49000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 49000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 49000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 49000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 40000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 47000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 44000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 47000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 47000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 47000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 48000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 47000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent": {
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent",
        "description": "Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.",
        "units": {
          "USD": [
            {
              "start": "2022-01-01",
              "end": "2022-06-30",
              "val": 16000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2022-04-01",
              "end": "2022-06-30",
              "val": 11000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2022Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 8000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 13000000,
              "accn": "0000072903-23-000113",
              "fy": 2023,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2023-07-27",
              "frame": "CY2023Q2"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax": {
        "label": "Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax",
        "description": "Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.",
        "units": {
          "USD": [
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": -4000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": -1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -1000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": -2000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": -1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -3000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": -3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": -1000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": -1000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -1000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": -1000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -1000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": -1000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -2000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -2000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": -1000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": -1000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -1000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -1000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -2000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": -2000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -1000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": -3000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": -1000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -1000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss": {
        "label": "Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)",
        "description": "Amount of unrealized gain (loss) related to the increase or decrease in fair value of interest rate derivatives designated as cash flow hedging instruments, which was recorded in accumulated other comprehensive income to the extent that the cash flow hedge was determined to be effective.",
        "units": {
          "USD": [
            {
              "start": "2022-01-01",
              "end": "2022-09-30",
              "val": 15000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2022-07-01",
              "end": "2022-09-30",
              "val": 0,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27",
              "frame": "CY2022Q3"
            },
            {
              "start": "2023-01-01",
              "end": "2023-03-31",
              "val": -5000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25",
              "frame": "CY2023Q1"
            },
            {
              "start": "2023-01-01",
              "end": "2023-06-30",
              "val": 8000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2023-04-01",
              "end": "2023-06-30",
              "val": 13000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01",
              "frame": "CY2023Q2"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 11000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 11000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 3000000,
              "accn": "0000072903-23-000161",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-10-27"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 3000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 22000000,
              "accn": "0000072903-24-000096",
              "fy": 2024,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2024-04-25"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 22000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 22000000,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 22000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-24-000172",
              "fy": 2024,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2024-08-01"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 22000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 22000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -5000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": -5000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 5000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 5000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2025-07-01",
              "end": "2025-09-30",
              "val": 0,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 3000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 3000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax": {
        "label": "Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax",
        "description": "Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge.",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -6000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -5000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -5000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -3000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -3000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "OtherPostretirementBenefitExpense": {
        "label": "Other Postretirement Benefits Cost (Reversal of Cost)",
        "description": "Amount of cost (reversal of cost) for other postretirement benefits. Excludes pension benefits.",
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 72000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 72000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 72000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024"
            }
          ]
        }
      },
      "ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent": {
        "label": "Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent",
        "description": "Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": -8000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -4000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": -4000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -2000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -2000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -5000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -5000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -2000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "TaxCreditCarryforwardValuationAllowance": {
        "label": "Tax Credit Carryforward, Valuation Allowance",
        "description": "Amount of valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from tax credit carryforwards for which it is more likely than not that a tax benefit will not be realized.",
        "units": {
          "USD": [
            {
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 10000000,
              "accn": "0000072903-24-000034",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-21"
            },
            {
              "end": "2023-12-31",
              "val": 10000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
              "val": 14000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-12-31",
              "val": 14000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
              "val": 10000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025Q4I"
            }
          ]
        }
      },
      "FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3": {
        "label": "Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3",
        "description": "Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.",
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2023-07-01",
              "end": "2023-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q3"
            },
            {
              "start": "2024-01-01",
              "end": "2024-03-31",
              "val": 0,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2024Q1"
            },
            {
              "start": "2024-01-01",
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": 0,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2"
            }
          ]
        }
      },
      "PublicUtilitiesPropertyPlantAndEquipmentAccumulatedDepreciation": {
        "label": "Public Utilities, Property, Plant and Equipment, Accumulated Depreciation",
        "description": "Period end book value of accumulated depreciation on property, plant and equipment (PPE) that is owned by the regulated operations of the public utility.",
        "units": {
          "USD": [
            {
              "end": "2023-12-31",
              "val": 18399000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-09-30",
              "val": 19632000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 19852000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 19852000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 19852000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 20249000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 20469000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 20957000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 20710000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 20710000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 21242000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 21670000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "PublicUtilitiesPropertyPlantAndEquipmentConstructionWorkInProgress": {
        "label": "Public Utilities, Property, Plant and Equipment, Construction Work in Progress",
        "description": "Period end amount of construction work in progress in public utility.",
        "units": {
          "USD": [
            {
              "end": "2023-12-31",
              "val": 2873000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-09-30",
              "val": 4851000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 4720000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 4720000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 4720000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 5956000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 6611000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 8017000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 8085000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 8085000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 9440000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 9835000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "PublicUtilitiesPropertyPlantAndEquipmentFuel": {
        "label": "Public Utilities, Property, Plant and Equipment, Fuel",
        "description": "Period end amount of property, plant and equipment (PPE) related to fuels owned by the public utility.",
        "units": {
          "USD": [
            {
              "end": "2023-12-31",
              "val": 3337000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-09-30",
              "val": 3452000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 3491000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 3491000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 3491000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 3598000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 3623000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 3634000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 3678000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 3678000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 3693000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 3734000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "PublicUtilitiesPropertyPlantAndEquipmentNet": {
        "label": "Public Utilities, Property, Plant and Equipment, Net",
        "description": "Period end amount of total net PPE.",
        "units": {
          "USD": [
            {
              "end": "2023-12-31",
              "val": 51642000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-09-30",
              "val": 55321000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 57198000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 58807000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 60751000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 63131000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 65639000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 65639000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 67808000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 69497000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "PublicUtilitiesPropertyPlantAndEquipmentPlantInService": {
        "label": "Public Utilities, Property, Plant and Equipment, Plant in Service",
        "description": "Period end amount of total gross PPE.",
        "units": {
          "USD": [
            {
              "end": "2023-12-31",
              "val": 69692000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-09-30",
              "val": 74574000000,
              "accn": "0000072903-24-000199",
              "fy": 2024,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2024-10-31",
              "frame": "CY2024Q3I"
            },
            {
              "end": "2024-12-31",
              "val": 76653000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-12-31",
              "val": 76653000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31"
            },
            {
              "end": "2024-12-31",
              "val": 76653000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-03-31",
              "val": 78582000000,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24",
              "frame": "CY2025Q1I"
            },
            {
              "end": "2025-06-30",
              "val": 80746000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2025Q2I"
            },
            {
              "end": "2025-09-30",
              "val": 83635000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 85879000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 85879000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 88592000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 90700000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "DebtSecuritiesHeldToMaturityPurchase": {
        "label": "Debt Securities, Held-to-maturity, Purchase",
        "description": "Amount of increase from purchase of debt security measured at amortized cost (held-to-maturity).",
        "units": {
          "USD": [
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -105000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -105000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -607000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "DeferredTaxAndOtherLiabilitiesNoncurrent": {
        "label": "Deferred Tax and Other Liabilities, Noncurrent",
        "description": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting, and liabilities classified as noncurrent and other.",
        "units": {
          "USD": [
            {
              "end": "2024-12-31",
              "val": 41000000,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27",
              "frame": "CY2024Q4I"
            }
          ]
        }
      },
      "SharesIssuedPricePerShare": {
        "label": "Shares Issued, Price Per Share",
        "description": "Per share or per unit amount of equity securities issued.",
        "units": {
          "USD/shares": [
            {
              "end": "2024-11-30",
              "val": 64.44,
              "accn": "0000072903-25-000029",
              "fy": 2024,
              "fp": "FY",
              "form": "10-K",
              "filed": "2025-02-27"
            },
            {
              "end": "2024-11-30",
              "val": 64.44,
              "accn": "0000072903-25-000088",
              "fy": 2025,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2025-04-24"
            },
            {
              "end": "2024-11-30",
              "val": 64.44,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q4I"
            }
          ]
        }
      },
      "DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1": {
        "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement",
        "description": "Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.",
        "units": {
          "USD": [
            {
              "start": "2024-04-01",
              "end": "2024-06-30",
              "val": 56000000,
              "accn": "0000072903-25-000225",
              "fy": 2025,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2025-07-31",
              "frame": "CY2024Q2"
            },
            {
              "start": "2024-01-01",
              "end": "2024-09-30",
              "val": -62000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30"
            },
            {
              "start": "2024-07-01",
              "end": "2024-09-30",
              "val": -6000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q3"
            }
          ]
        }
      },
      "DeferredCreditsAndOtherLiabilitiesNoncurrent": {
        "label": "Deferred Credits and Other Liabilities, Noncurrent",
        "description": "Carrying amount as of the balance sheet date of unearned revenue or income, not otherwise specified in the taxonomy, which is expected to be taken into income after one year or beyond the normal operating cycle, if longer and noncurrent obligations not separately disclosed in the balance sheet (other liabilities, noncurrent).",
        "units": {
          "USD": [
            {
              "end": "2024-12-31",
              "val": 16738000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-09-30",
              "val": 18791000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 18841000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30"
            },
            {
              "end": "2025-12-31",
              "val": 18841000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 18834000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            },
            {
              "end": "2026-06-30",
              "val": 18488000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2I"
            }
          ]
        }
      },
      "InsuranceSettlementsReceivable": {
        "label": "Insurance Settlements Receivable",
        "description": "Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy.",
        "units": {
          "USD": [
            {
              "end": "2025-09-30",
              "val": 353000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 353000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 353000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 25000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "SettlementLiabilitiesCurrent": {
        "label": "Settlement Liabilities, Current",
        "description": "Amounts payable for money transfers, money orders, and consumer payment service arrangements. Settlement liabilities include amounts payable to intermediaries for global payment transfers.",
        "units": {
          "USD": [
            {
              "end": "2025-09-30",
              "val": 640000000,
              "accn": "0000072903-25-000257",
              "fy": 2025,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2025-10-30",
              "frame": "CY2025Q3I"
            },
            {
              "end": "2025-12-31",
              "val": 5000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25"
            },
            {
              "end": "2025-12-31",
              "val": 5000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q4I"
            },
            {
              "end": "2026-03-31",
              "val": 7000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "EffectiveIncomeTaxRateReconciliationTaxCreditsOther": {
        "label": "Effective Income Tax Rate Reconciliation, Tax Credit, Other, Percent",
        "description": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits.",
        "units": {
          "pure": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 0.011,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 0.011,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 0.01,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 0.01,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 0.01,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 0.008,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 0.007,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 0.007,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 0.006,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeTaxPaidFederalAfterRefundReceived": {
        "label": null,
        "description": null,
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 104000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 633000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 671000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "IncomeTaxPaidStateAndLocalAfterRefundReceived": {
        "label": null,
        "description": null,
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -12000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": -45000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": -30000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            }
          ]
        }
      },
      "IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate": {
        "label": "Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount",
        "description": "The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.",
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 341000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 322000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 89000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 169000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 81000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 372000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 107000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 217000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 111000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeTaxReconciliationOtherAdjustments": {
        "label": "Effective Income Tax Rate Reconciliation, Other Adjustments, Amount",
        "description": "Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.",
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": -3000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 4000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 2000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 4000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": -1000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 4000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": -4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": -4000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": -2000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeTaxReconciliationStateAndLocalIncomeTaxes": {
        "label": "Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount",
        "description": "Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).",
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 73000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 58000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 14000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 26000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 13000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 78000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 22000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 42000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 20000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeTaxReconciliationTaxCredits": {
        "label": "Effective Income Tax Rate Reconciliation, Tax Credit, Amount",
        "description": "Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.",
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 455000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 663000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 139000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 269000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 130000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 569000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 141000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 301000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 160000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "IncomeTaxReconciliationTaxCreditsOther": {
        "label": "Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount",
        "description": "Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits.",
        "units": {
          "USD": [
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 17000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 16000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-03-31",
              "val": 4000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2025Q1"
            },
            {
              "start": "2025-01-01",
              "end": "2025-06-30",
              "val": 8000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2025-04-01",
              "end": "2025-06-30",
              "val": 4000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2025Q2"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 14000000,
              "accn": "0000072903-26-000009",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-25",
              "frame": "CY2025"
            },
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 3000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-01-01",
              "end": "2026-06-30",
              "val": 6000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 3000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      },
      "LegalFees": {
        "label": "Legal Fees",
        "description": "The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.",
        "units": {
          "USD": [
            {
              "start": "2026-01-01",
              "end": "2026-03-31",
              "val": 40000000,
              "accn": "0000072903-26-000073",
              "fy": 2026,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2026-04-30",
              "frame": "CY2026Q1"
            },
            {
              "start": "2026-04-01",
              "end": "2026-06-30",
              "val": 43000000,
              "accn": "0000072903-26-000154",
              "fy": 2026,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2026-07-30",
              "frame": "CY2026Q2"
            }
          ]
        }
      }
    },
    "ecd": {
      "CoSelectedMeasureAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2.96,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3.17,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3.35,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3.5,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 3.8,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2025"
            }
          ]
        }
      },
      "NonPeoNeoAvgCompActuallyPaidAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 1949601,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3537717,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 2708009,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 4874815,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 4888460,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2025"
            }
          ]
        }
      },
      "NonPeoNeoAvgTotalCompAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 2543311,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 3258129,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 3802917,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 3635267,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 3331749,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2025"
            }
          ]
        }
      },
      "PeerGroupTotalShareholderRtnAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 117,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 118,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 108,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 129,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 144,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2025"
            }
          ]
        }
      },
      "TotalShareholderRtnAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 104,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2021"
            },
            {
              "start": "2022-01-01",
              "end": "2022-12-31",
              "val": 111,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2022"
            },
            {
              "start": "2023-01-01",
              "end": "2023-12-31",
              "val": 101,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2023"
            },
            {
              "start": "2024-01-01",
              "end": "2024-12-31",
              "val": 114,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2024"
            },
            {
              "start": "2025-01-01",
              "end": "2025-12-31",
              "val": 130,
              "accn": "0000072903-26-000063",
              "fy": null,
              "fp": null,
              "form": "DEF 14A",
              "filed": "2026-04-07",
              "frame": "CY2025"
            }
          ]
        }
      }
    },
    "ffd": {
      "NetFeeAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "end": "2026-04-30",
              "val": 593830,
              "accn": "0001193125-26-201639",
              "fy": null,
              "fp": null,
              "form": "424B5",
              "filed": "2026-05-01",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "NrrtvMaxAggtOfferingPric": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "end": "2026-04-30",
              "val": 4300000000,
              "accn": "0001193125-26-201639",
              "fy": null,
              "fp": null,
              "form": "424B5",
              "filed": "2026-05-01",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "TtlFeeAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "end": "2026-04-30",
              "val": 593830,
              "accn": "0001193125-26-201639",
              "fy": null,
              "fp": null,
              "form": "424B5",
              "filed": "2026-05-01",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "TtlOfferingAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "end": "2026-04-30",
              "val": 4300000000,
              "accn": "0001193125-26-201639",
              "fy": null,
              "fp": null,
              "form": "424B5",
              "filed": "2026-05-01",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "TtlOffsetAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "end": "2026-04-30",
              "val": 0,
              "accn": "0001193125-26-201639",
              "fy": null,
              "fp": null,
              "form": "424B5",
              "filed": "2026-05-01",
              "frame": "CY2026Q1I"
            }
          ]
        }
      },
      "TtlPrevslyPdAmt": {
        "label": "",
        "description": "",
        "units": {
          "USD": [
            {
              "end": "2026-04-30",
              "val": 0,
              "accn": "0001193125-26-201639",
              "fy": null,
              "fp": null,
              "form": "424B5",
              "filed": "2026-05-01",
              "frame": "CY2026Q1I"
            }
          ]
        }
      }
    }
  }
}